\u00A0 \u00A0Description: \u00A0 Color: black, blue, pink (Optional) \u00A0 Bracelet size: 250*20*3.3mm \u00A0 Dimensions: 48*42*11.5mm \u00A0 Screen Size: 1.3TFT \u00A0 Resolution: 240*240 \u00A0 Touch form: Full touch screen \u00A0 Top cover: 2.5D tempered glass \u00A0 Body: ABS \u00A0 Clasp: Zinc alloy (vacuum coating) \u00A0 Strap: liquid silicone watch strap \u00A0 G-sensor: 3 axis mc3631 \u00A0 Charging method: Clip charging \u00A0 Battery capacity: 90mAH \u00A0 Waterproof level: IP67 \u00A0 System version: Android 4.4 or above; IOS 8.4 or above \u00A0 Specifications: \u00A0 1. Just click sync to the bracelet, and when you flip your wrist, the display will light up, hands-free operation of mobile phones with wireless technology. \u00A0 2. Multi function: vibration alarm, call display, message content display, loss prevention, sedentary notification function, sleep quality monitor, alarm cycle. \u00A0 3. Waterproof design: through repeated high-temperature wear environment test, drop test and cold water immersion, it can ensure free wear in any place. \u00A0 Package Included: \u00A0 1 * smart bracelet \u00A0 1 * instruction