Insaneness Smart Bracelet-Heart Rate Monitor,Blood Pressure Fitness Tracker IP67 Waterproof Smart Pedometer for Kids, Women and Men (Sliver)

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About Insaneness Smart Bracelet-Heart Rate Monitor,Blood

specification: System: Android 4.4 and above, iOS 9.0 and above, support for Bluetooth 4.1 Bluetooth version: 4.1 Wireless distance: 5-10 meters Main control chip: NRF52832 QFAA Display: IPS Battery capacity: 230mAh Standby time: 20 days or so Working time: 7 days or so Unlock method: screen single touch Motor: built-in, vibration reminder Waterproof: IP67 Strap length:234mm Band width:20mm Dial width:42mm Case thickness:10mm Crowd: adults, children, the elderly, leisure, fashion, business and sports Strap material: silicone tape Package Content:1PC M28 smart sports watch 1*Smart Band 1PC User Manual 1PC Charger ** Tech Android Wear Activity Trackers GPS Watches Sports Watches Smart Tracking Virtual Reality Headsets Kids Pets Smart Sport Accessories Fashion Tech "Motorola Samsung Wearable Cameras Activity Tracker Clips, Arm & Wristbands Accessories men women apple watches Calorie Tracker Fitness Tracker Manual Heart Rate Monitor" "Music Player Water Resistance Swimming Phone Call Location Tracking with sim card with blood pressure "