HKhuixin Smart Watch Bluetooth Watch Fitness Tracker Bracelet Smart band Calorie Counter Wireless Pedometer Sport Activity Tracker For iPhone Samsung Android IOS Phone (Black)

Description

Strap material: TPU environmental protection material / silicone size 210mm-250mm CPU chip: ST17H25 Bluetooth version: 4.0BLE (low power) Memory: 64KB RAM + 64KB ROM Sensors: Gravity acceleration sensor 3-axis gravity sensing PCB size: 34.6 * 14.5 * 0.8 Display: lcd / 0.49 inch OLED (resolution 64 * 32) Power consumption: normal use for one week, standby for 15 days Time, display, alarm Day movement data Support models: iPhone 4S / 5 / 5C / 5S / 6/7 IOS7.0 and above, Andrews 4.3 and above