Smart Watch, Fullkang X9 Plus Bluetooth 4.0 LED Smart Wrist Watch Bracelet Sport Watches (Black)

Description

Feature: 100% brand new and high quality. Quantity: 1 Blue tooth:NS1882 RAM:256KB RAM+32KB 3DH BT Version:4.0BLE Battery : 100 ma Waterproof Level:IP-67 OLED:128*64 Vibrator:4.5*4.4*8mm Support android, ISO system Material: silica gel Sensors: gravity acceleration sensor Light sensor: heart rate, blood pressure, blood oxygen monitoring Step gauge, sleep monitoring, sedentary remind Upgraded version of the light sensor chip through the new algorithm senses the process of change between the subcutaneous movement, generate data charts shown in the APP inside Package Content: 1PC bracelet 1PC USB 1PC Instructions