Aoluguya S7 Bluetooth 4.0 Smart Bracelet w/ Calorie Measuring, Movement Monitor, Sleep Track - Black
Aoluguya released its newest smart bracelet in August 2014-Aoluguya S7. Features IP67 waterproof Support Bluetooth V4.0 Battery: 40mA Polymer Battery Automatically sync data USB durability: >1500 times; Working temperature: -20+45'C; Wrist buckle lifetime: > 2500 times Button lifetime: > 12000 times; Screen Specification: 0.49 inches OLED Standby Time: 72 Hours For more details please refer to English User Manual Aoluguya always takes care of you!