SPECIFICATIONS

Activity Tracked: Steps Tracker,Distance Tracker,Calorie Tracker,Activity Tracker

App name: Apexmove

Application Age Group: Men

Band Detachable: Yes

Battery Capacity(mAh): >450mAh

Battery Detachable: No

Battery Life: 15 days

Bluetooth-compatible Version: 5.3

Brand Name: kospet

CPU Model: ATS3089C

Category: Smart Watches

Certification: CE,FCC,RoHS,weee

Compatibility: All Compatible

Display Size: 1.5

Function: Shock Resistant,Passometer,fitness tracker,sleep tracker,Mood Tracker,Message Reminder,Call Reminder,Answer Call,Dial Call,Alarm Clock,World Time,Calorie Counter,Heart Rate Tracker,Lighting

GPS: Yes

High-concerned chemical: None

Language: English,Russian,Spanish,Polish,Portuguese,Turkish,Italian,French,German,Norwegian,Korean,Japanese,Ukrainian,Hebrew,Dutch,Arabic,Indonesian,Greek

Mechanism: No

Metrics measured: Heart Rate Monitor,Women's Health Monitoring,Blood Oxygen Monitor,Sleep Monitor,Stress Monitor

Multiple Dials: Yes

Network Mode: None

Origin: Mainland China

RAM: <128MB

ROM: 128 MB

Rear Camera: None

Resolution: 466*466

SIM Card Available: No

Screen Material: AMOLED

Screen Shape: SQUARE

System: Wacth OS

Touch Screen: Yes

Type: On Wrist

Voice assistant built-in: Yes

WIFI: no

Waterproof Grade: 50m

KOSPET TANK M4C

• 【Military-Grade Toughness】
  Rigorously tested and certified against 15 U.S. MIL-STD-810H standards, this rugged smartwatch is built for ultimate durability. Engineered to prove its reliability in the most extreme conditions, ensuring it performs when you need it most.

• 【5ATM & IP69K Waterproof】
  Brave the elements with confidence. Boasting a 5ATM water-resistance rating for depths up to 50 meters and the highest IP69K rating for ingress protection, this watch is fully sealed against water, dust, and high-pressure spray.

• 【Built-in LED Flashlight】
  Illuminate your path with a powerful, integrated LED flashlight. Featuring 5 adjustable brightness levels, it’s a quick, convenient, and energy-saving tool for safety during night-time adventures or for simple everyday use.

• 【On-Wrist Walkie-Talkie】
  Stay connected with your team or friends through instant voice communication. The built-in Walkie-Talkie function enables fast, clear, and hands-free communication right from your wrist, perfect for outdoor activities and coordination.

• 【Advanced Dual-Band GPS】
  Track your adventures with pinpoint accuracy. Powered by L1+L5 dual-band positioning and connecting to 6 satellite systems (GNSS), this smartwatch delivers exceptionally stable and reliable location performance, even across the most complex environments.

  
  

• 【Guide: How to Choose Between TANK M4C & TANK M4】
  

Shared Features

Rugged tactical design

L1+L5 dual-band, six-satellite GPS

4th-gen 4PD heart rate & blood oxygen sensor

TANK M4C – Lightweight & Versatile

Metal bezel + composite body for reduced weight, comfortable all-day wear

Built-in LED flashlight for night use and emergencies

TANK M4 – Extreme & Professional

Offline maps & music downloads for offline listening（Available only on the M4 model）

Full stainless steel body for maximum protection

10ATM water resistance for diving and hardcore exploration.