Waterproof Smart Watch Military Tactical Men Wristwatch Sport Fitness shop Tracker

Product Name: Waterproof Smart Watch Military Tactical Men Wristwatch Sport Fitness shop Tracker
Detailed data: 1. Heat resistant to 185.36°F and cold resistant to -76.28°F. 2. 168 hours of extreme environmental testing (including high/low air pressure, salt spray, etc.). 3. Enhanced 5ATM water-resistant (50m underwater) shop. 4. 50m shock-resistant. 5. Anti-magnetic. 6. Built-in 380mAh battery, fully charged 1.5 hours for 35 days of working time or standby for 65 days. 7. 16ms moving picture response time and 60Hz screen refresh rate. With 13 military grade certifications, it is not afraid of harsh environments! Heat resistant to 185.36°F, cold resistant to -76.28°F and water-resistant to 50m. Special composite materials and military-grade aluminum alloy bezel make our smart watches for men pass dozens of standard tests including temperature, low pressure altitude, dustproof, salt spray, fluid contamination, etc. The smartwatch is compatible with iPhone, Samsung, and Huawei, etc. Customized APP "Da Fit" supports iOS 9.0 and Android 6.0 or above. Built-in 380mAh CK0324.