Product name: Multifunctional smart bracelet
Product color: red, blue
Screen size: 1.28 inch round screen
Bluetooth version: BT5.0
Touch form: full touch
Resolution: 240*240
Built-in: BT antenna
Sensor: optical heart rate sensor

Battery: 320mAh
Chip: 8762C + BK3266
Corps: ABS + PC MATÉRIAUX
STRAPE: STRAPE DE SILICONE DE LIQUID src ='https: //lh3.googleusercontent.com/gvbnu8qbdzeptnxbopcwlpacwfby1lhubkajd62gwchbdaz8gvhcbj2thsk6kzueeoyf8ql_tbshvm50_fztljr_dmj11kjgcmv4jr >