Shenzhen Blueberl Electronic Technology Co., Ltd.

Chip:  GR5515+ AC6963A
Color: Black, White,
APP:DaFit
Dimension: Ø44.5*11.6mm
Compatible system: Android5.0+, IOS9.0+ 
FLASH memory: RAM256KB ROM64Mb
Screen: IPS 1.38", 240RGB*284
Touch type: Full touch
Bluetooth:Bluetooth 5.0
G-Sensor: SC7A20
PPG sensor:  HRS3600
Battery: Li-Po 220mAh
IP67 Waterproof
Product Languages: Multi languages
APP Languages: Multi languages