Function: 1

Size: Square: 7 × 7 × 7

Copper ring x 1

Material: PC + ABS

Package: 1 x Corset

M8 Smart Bracelet for Heart Rate Sleep Steps Count, Wellness Band Musical Accessories Function: 1Product Information: Plan APP: DayBand Chip: SYD8810 Compatible system: Android4. 3 or higher, IOS8. 0 or higher Flash memory: 128 K+16 M Screen type: TFT color screen Screen size: 0. 96 Resolution: 160*80 Touch screen type: single touch Connection parameters: Bluetooth BT 4. 0 Note: It just provides relatively continuous readings and should not be treated as a replacement for an original measuring device. Not recommended for chronic patients. Packing