Shenzhen Blueberl Electronic Technology Co., Ltd.

Chip:  (SF551-QFN）+ BK3296
Color: Black, Silver-Blue
APP:DaFit
Dimension: Ø44*11mm
Compatible system: Android5.0+, IOS9.0+ 
FLASH memory: RAM256KB ROM128Mb
Screen: AMOLED 1.43" , 466*466 pixels
Touch type: Full touch
Bluetooth:Bluetooth 5.1
G-Sensor: SC7A2O
PPG sensor:  Red+HX3690
Battery: Li-Po 220mAh
Product Languages: Multi languages
APP Languages: Multi languages