KOSPET TANK M3 Ultra Calling Rugged Smartwatch with GPS

The technical specifications for the KOSPET TANK M3 Ultra Rugged Smartwatch : Product Info: Brand: KOSPET Model: TANK M3 ULTRA Colors: Black, Silver Advantages: Military Certification: US MIL-STD 810H (15 items) Waterproof Ratings: 5ATM & IP69K (supports swimming and diving) Rugged Design: Original rugged design, global patent registered Tempered Glass: 3rd generation Corning Gorilla Glass (touch panel & heart rate panel) Materials: 316L stainless steel bezel, metal frame, stainless steel back cover, aluminum alloy buttons Hardware: GPS: Dual-band (L1 L5), 6 satellite positioning system Compass & Barometer/Altimeter Bluetooth: Actions ATS3085L, 128MHz M4F 192MHz DSP, 256M NOR, BT V5.3 Heart Rate Sensor: VC9202 VP60 A2 (living-body recognition & dark-skin detection) G-Sensor: STK8325 3-axis acceleration sensor Display: 1.96″ AMOLED 410*502, always-on display Memory: 256M NOR Battery: 480mAh pure cobalt battery Battery Life: Standby 50 days, Daily Use 10-15 days, Always-On 2-3 days Speaker, Microphone, Motor Software: Sports Modes: 170 modes with smart recognition Health Monitoring: Heart rate, blood oxygen, blood pressure (via algorithm) Sleep Tracking: 24-hour smart sleep monitoring Other Health Features: Women’s period tracking, breathing training, pressure testing Other Features: Phone/message reminders, music control, weather, calculator, alarms, etc. Languages: 32 built-in languages with Bangla Dimensions: Wrist Size: 150-220mm length Case Size: 43mm diameter, 12.8mm thickness Weight: 76g (watch), 280g (package) Included: Smartwatch, magnetic charging base, tempered glass film, user manual Water Resistance: The KOSPET TANK M3 Ultra has a water resistance rating of 5ATM and IP69K, which means it can withstand swimming and diving to certain depths. The exact depth rating is not specified.