New smart watch,waterproof high definition screen,mobile phone synchronization message,wireless call,message call reminder,100+sports mode,smart watch

Power mode: USB charging Working voltage: 36V and below Battery Properties: Rechargeable Battery Battery capacity (mAh): 210 Rechargeable battery: lithium battery - polymer Wireless properties: including Bluetooth function, including app function Bluetooth version: Bluetooth 5.3 Waterproof grade: IP68 Screen material: IPS Screen definition: 240p Body material: plastic Strap Material: Silicone Screen size: 1.85 Screen ratio (%): 90 Brand Name: COIUSOR Product Code: AV815820