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*Nhấp chuột [đây] Để tải xuống Tài nguyên Bản đồ Ngoại tuyến.

KOSPET TANK M4 được thiết kế dành cho những người mới bắt đầu lặn, những người muốn có một màn hình vuông lớn, siêu rõ nét để theo dõi các thông tin lặn quan trọng dưới nước. Với cấu trúc chắc chắn đạt chuẩn 10ATM, chịu được áp suất và điều kiện nước mặn, nó vẫn hoạt động đáng tin cậy trong môi trường khắc nghiệt. Ba chế độ lặn chuyên dụng và GPS độ chính xác cao giúp bạn lặn tự tin hơn và ghi lại mỗi phiên lặn dễ dàng hơn.

  • Đạt chuẩn chống nước 10ATM và IP69K.
  • Hệ thống định vị vệ tinh sáu hệ thống băng tần kép GNSS
  • 1.96"Màn hình vuông AMOLED độ hiển thị cao
  • Cấu trúc chịu được nước mặn và áp lực theo tiêu chuẩn hàng hải
  • Ba chế độ lặn chuyên dụng: Lặn có bình dưỡng khí, Lặn tự do và Đo áp suất.
  • Thời lượng pin điển hình 15 ngày với tính năng quản lý năng lượng khi lặn được tối ưu hóa.
  • Ứng dụng Apexmove miễn phí cung cấp thông tin chi tiết về quá trình huấn luyện và nhật ký lặn.
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Specification

Free & Fast Shipping

Up to 2-Year Warranty

Up to 30-Day Trial

24/7 The Best Support

KOSPET TANK Đồng hồ thông minh M4

Giá bán$199.49 Giá thông thường$219.98
Cứu $20.49
Save $20

Launch Exclusive: Unlock $20 Off — Get Your Brand-New T4/M4 Special-Edition Smartwatch Now!

Kết thúc vào --
SE-New Launch Special

Special Edition Launch Offer

  • Save $20 on the brand-new TANK T4/M4 Special Edition.
  • Duration:
    Offer valid until June 22, 11:59 PM (PDT), exclusively on our official store.
Màu sắc: Đen
Bưu kiện: Silicone cơ bản + thép cao cấp
Compatible Accessories
KOSPET 22mm Woven Nylon Sport Loop Strap #color_Silver Grey / Orange Stripe

Dây đeo vòng thể thao nylon dệt KOSPET 22mm

Sọc bạc/cam
Sọc bạc/cam
$15.99 USD
0
KOSPET 22mm Premium Archlan Leather Strap#color_black

Dây đeo bằng da Archlan cao cấp KOSPET 22mm

Màu nâu
Màu nâu
$19.99 USD
0
KOSPET <tc>TANK</tc> M4 & Màng bảo vệ M4C

KOSPET TANK M4 & Màng bảo vệ M4C

$12.99 USD
0
More
Members Only: 50% Off Accessories with Your Watch

Join our Rewards Club now! *Not valid with other product offers.

More KOSPET Membership Benefits | Earn Points Instantly & Redeem Free Accessories or Coupons

Sign up to become a KOSPET member and complete your purchase to unlock member bonus points instantly.

1. Get 50 bonus points instantly upon registration

2. Earn points based on your order value after purchase

3. Redeem accessories or coupons for FREE.
Upgrade your watch experience at no extra cost.
Frequently Bought Together
kospet-tank-s2-smartwatch-Strawflower-Black#color_Strawflower Black

KOSPET TANK Đồng hồ thông minh S2 - Hoa Dâu Đen

$59.99 USD
$149.99 USD
0
kospet-tank-t3-ultra-2-smartwatch-silver-with-steel-straps#color_silver^package_Silicone + Steel Premium

KOSPET TANK Đồng hồ thông minh T3 ULTRA 2 - Bạc / Silicon + Thép Cao Cấp

$89.99 USD
$169.99 USD
0
More
Better Together: The Essential Duo

Why settle for one? Pair with our proven TANK S2 / TANK T3 Ultra 2 —perfect as a backup or a gift for a loved one.

Bundle & Save Big.

Please note, bundle offers here are NOT valid with other product bundle offers.
Would you like to add KOSPET CARE?
KOSPET CARE-Gói bảo hành mở rộng 1 năm cho thiết bị hiện tại

KOSPET CARE-Gói bảo hành mở rộng 1 năm cho thiết bị hiện tại

$19.99 USD

See what’s covered
More
The Ultimate Armor for Your KOSPET.

KOSPET CARE-1-Year Extended Warranty Plan for the Current Device:
Total peace of mind. Protect your watch from accidental damage and extend your warranty to 2 years.


KOSPET SHIELD-2-Year Extended Warranty Plan for All Devices：
Unlock Elite Protection. Unlimited accidental replacements for all your KOSPET devices plus a FREE Magic Watch.

See what’s covered
KOSPET CARE-Gói bảo hành mở rộng 1 năm cho thiết bị hiện tại

KOSPET CARE-Gói bảo hành mở rộng 1 năm cho thiết bị hiện tại

$19.99 USD

1 Device 24-Month Protection Plan $19.99

  • Extended to 30-Day-Trial
  • 2X Official Warranty
  • Extends your standard coverage to 24 months. We’ve got you covered for the long run.
  • Accidental Damage Protection Covers functional failures from accidental drops, collisions, or liquid contact (e.g., cracked screens).
  • 40% MSRP Replacement

Instead of buying a new watch at full price, replace your damaged unit for just 40% of the MSRP.

  • No-Return Protocol

Skip the hassle of international shipping. Just send us a verification video, and we’ll ship your replacement immediately.

  • Priority Support

Your claims move to the front of the line with our dedicated service team.
Activate in seconds. Stay protected for years.

Learn More
Would you like to add KOSPET CARE?
KOSPET SHIELD-Gói bảo hành mở rộng 2 năm cho tất cả các thiết bị

KOSPET SHIELD-Gói bảo hành mở rộng 2 năm cho tất cả các thiết bị

$89.99 USD

See what’s covered
More
The Ultimate Armor for Your KOSPET.

KOSPET CARE-1-Year Extended Warranty Plan for the Current Device:
Total peace of mind. Protect your watch from accidental damage and extend your warranty to 2 years.


KOSPET SHIELD-2-Year Extended Warranty Plan for All Devices：
Unlock Elite Protection. Unlimited accidental replacements for all your KOSPET devices plus a FREE Magic Watch.

See what’s covered
KOSPET SHIELD-Gói bảo hành mở rộng 2 năm cho tất cả các thiết bị

KOSPET SHIELD-Gói bảo hành mở rộng 2 năm cho tất cả các thiết bị

$89.99 USD

Elite Annual Pass for All Your KOSPET Devices $99.99 / Year

  • Extended to 30-Day-Trial
  • Unlimited Device Coverage One membership protects every KOSPET watch purchased within the last 24 months under this account.
  • FREE Welcome Gift Receive a FREE KOSPET Magic Watch ($129 value) immediately upon joining. The membership pays for itself.
  • Unlimited Accidental Replacements Enjoy unlimited claims for accidental damage with a low 40% MSRP service fee.
  • Theft & Loss Protection (Exclusive) First-ever coverage for lost or stolen devices. Re-purchase at 50% MSRP with a valid police report.
  • VIP Green Channel Direct access to our senior tech experts. 1-on-1 assistance within 24 hours.
  • Elite Member Rewards Get $120 in gift cards annually and 25% OFF on all new product launches.

One Membership. Total Protection. Endless Rewards.

Learn More
  • Klarna
  • Mastercard
  • Maestro
  • Visa
  • Apple Pay
  • Google Pay
  • Shop Pay

*Nhấp chuột [đây] Để tải xuống Tài nguyên Bản đồ Ngoại tuyến.

KOSPET TANK M4 được thiết kế dành cho những người mới bắt đầu lặn, những người muốn có một màn hình vuông lớn, siêu rõ nét để theo dõi các thông tin lặn quan trọng dưới nước. Với cấu trúc chắc chắn đạt chuẩn 10ATM, chịu được áp suất và điều kiện nước mặn, nó vẫn hoạt động đáng tin cậy trong môi trường khắc nghiệt. Ba chế độ lặn chuyên dụng và GPS độ chính xác cao giúp bạn lặn tự tin hơn và ghi lại mỗi phiên lặn dễ dàng hơn.

  • Đạt chuẩn chống nước 10ATM và IP69K.
  • Hệ thống định vị vệ tinh sáu hệ thống băng tần kép GNSS
  • 1.96"Màn hình vuông AMOLED độ hiển thị cao
  • Cấu trúc chịu được nước mặn và áp lực theo tiêu chuẩn hàng hải
  • Ba chế độ lặn chuyên dụng: Lặn có bình dưỡng khí, Lặn tự do và Đo áp suất.
  • Thời lượng pin điển hình 15 ngày với tính năng quản lý năng lượng khi lặn được tối ưu hóa.
  • Ứng dụng Apexmove miễn phí cung cấp thông tin chi tiết về quá trình huấn luyện và nhật ký lặn.
More Fold

Free & Fast Shipping

Up to 2-Year Warranty

Up to 30-Day Trial

24/7 The Best Support

KOSPET TANK Đồng hồ thông minh M4

Đen | Silicone cơ bản + thép cao cấp
Giá bán$199.49 Giá thông thường$219.98
- $20.49
Overview

Forged in Premium Stainless Steel

Built with an Inox shield structure and tested to 20 MIL-STD-810H standards, paired with a stainless steel bracelet for elevated style and durability.

Deeper Insights into Smart Training

Optimize your workouts and recovery with 23 ApexMotion sports modes, real-time performance metrics, and detailed post-workout analysis.

Resist Extreme Water Environments

Tough enough to handle from the heavy rain to 45-meter dives and high-speed water sports, thanks to 10 ATM and IP69K water resistance ratings.

Navigate Off the Grid with Confidence

Wherever you explore outdoors, stay on track with preloaded offline maps and precise dual-band GPS with support from six satellite systems.

Stainless Steel Classic Reinvented

With corrosion-resistant stainless steel polished to perfection across the bezel and bracelet, KOSPET TANK M4 Special Edition presents a sophisticated, high-gloss touch that integrates ultimate strength with timeless design.

Master Your Style Effortlessly

Choose between interchangeable silicone and color-matched stainless steel straps for a secure fit, perfect for work, training, and everyday wear with KOSPET TANK M4 Special Edition.

Multi-Sport Training

With 23 ApexMotion sports modes and 160 freestyle training modes, KOSPET TANK M4 Special Edition helps you track performance and adjust training intensity, while staying consistent and motivated across different activities and environments.

Diving Profiles and Safety

Take a closer look at recreational scuba and freediving with real-time dive time, depth, and speed, along with surface intervals, NDL, and safety stops for enhanced diving safety.

Insightful Running
Performance

Measures real-time pace and cadence during track runs and recovery time and VO2 max for trail running, helping you analyze every stride, every effort, and all your progress.

Tap into Every
Climbing Detail

Keep track of changes in altitude, steps, and speed during your ascent towards the peak. Pace yourself with key metrics like heart rate and calorie consumption to master every climb.

Dual-Band GPS with
Multi-System Support

Powered by L1+L5 dual-band GPS and six satellite systems, KOSPET TANK M4 Special Edition delivers faster locks and stable accuracy, even in complex outdoor environments.

Reliability in Wet Environments

Maintains stable operation in wet, harsh conditions with IP69K-rated seals that resist exposure to splashes and high-pressure water.

Resistance to
Low Temperatures

Ensures reliable performance, smooth operation, and consistent functionality even during use in outdoor cold environments.

Protection Against Sand
and Dust

The sealed construction keeps sand and dust out, ensuring the watch remains fully reliable in dry, dusty environments.

Reliability in Wet Environments

Maintains stable operation in wet, harsh conditions with IP69K-rated seals that resist exposure to splashes and high-pressure water.

Resistance to Low Temperatures

Ensures reliable performance, smooth operation, and consistent functionality even during use in outdoor cold environments.

Protection Against Sand and Dust

The sealed construction keeps sand and dust out, ensuring the watch remains fully reliable in dry, dusty environments.

Stay on Track
Off-Road

With a total storage capacity of 512MB, KOSPET TANK M4 Special Edition supports offline map downloads and real-time navigation in remote, distant areas — without a network connection.

*Note: Offline maps require prior download via the Apexmove App before use. Total storage is 512MB, and available storage is lower due to system usage. Map coverage depends on file size and detail. GPX and KML route file import is supported.

Real-Time Direction, Altitude & Air Pressure

With the compass, altitude, and barometric pressure data displayed in real time, KOSPET TANK M4 Special Edition keeps you oriented and updated with weather and other changing outdoor conditions.

Compass Heading Guidance

Stay aware of your orientation while exploring unfamiliar terrain with accurate readings in relation to magnetic north.

Altitude Measurement

Glance at elevation and altitude changes to better understand the terrain and track your progress in real time.

Barometric Pressure Tracking

Monitor weather shifts during outdoor exploration with real-time air pressure data and trend tracking.

24/7 Health
Management

Featuring an advanced 4PD sensor to monitor heart rate, blood oxygen, sleep, and stress levels, KOSPET TANK M4 Special Edition offers a clear view of your daily wellness.

*Health and fitness data are for general wellness reference only and are not intended for medical use.

On-Watch Reminders for Hydration, Medication & Sedentary Reminder

KOSPET TANK M4 Special Edition provides timely hydration, medication, and sedentary reminders via the Apexmove App, so you can stay active and hydrated for improved daily routines during busy schedules.

On-Watch Reminders for Hydration, Medication & Sedentary Reminder

KOSPET TANK M4 Special Edition provides timely hydration, medication, and sedentary reminders via the Apexmove App, so you can stay active and hydrated for improved daily routines during busy schedules.

On-Watch Reminders for Hydration, Medication & Sedentary Reminder

KOSPET TANK M4 Special Edition provides timely hydration, medication, and sedentary reminders via the Apexmove App, so you can stay active and hydrated for improved daily routines during busy schedules.

Drink Water
Reminder
Medicine
Reminder
Sedentary
Reminder

Instant Walkie-Talkie
Conversations

KOSPET TANK M4 Special Edition comes with a built-in walkie-talkie that allows for short-range communications between up to four persons, so you can stay in touch during outdoor group coordination.

Smart On-Wrist Notifications

Stay informed even on the go with KOSPET TANK M4 Special Edition, and raise your wrist for real-time call, message, and App notifications, without reaching for your smartphone.

*Call Quick Reply Currently Supports Android.

Waterproofing for Surface & Diving Activities

Featuring 10 ATM and IP69K water resistance ratings with support for 45-meter dives, KOSPET TANK M4 Special Edition is built for multiple water activities like swimming, surfing, and recreational diving.

10 ATM Water Resistance
*Water resistance is tested under controlled conditions and may decrease with normal wear.

Ultra-Long Battery
Performance

KOSPET TANK M4 Special Edition lasts up to 22 hours with continuous GPS tracking or 15 days under typical use.

*Battery life and performance data are based on standard testing. Actual results may vary depending on usage and settings.
15
Days up to

Typical Usage

Typical Usage

22
Hours up to

Continuous GPS

Continuous GPS

10
Days up to

Heavy Use

Heavy Use

6
Days up to

AOD Mode

AOD Mode

*Battery life and performance data are based on standard testing. Actual results may vary depending on usage and settings.

Powered by

Our proprietary Apexmove OS perfectly complements KOSPET TANK M4 Special Edition with so many powerful features, including detailed health and workout records, customized user interface, and seamless sync with third-party Apps.

The compatible Apexmove App helps you gain deeper insights into health and fitness, personalize training plans and manage routes and maps, access system customization and various watch faces, and beyond.

Style Your Watch
for Every Occasion

Explore additional straps for KOSPET TANK M4 Special Edition — a breathable, sports-ready camouflage strap, a lightweight, versatile woven nylon strap, and a leather strap for casual and business scenarios.

Explore More

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kospet.com?