Product Type: Smart Watch Product Name: Smart Watch 4G C90 Screen/Screen Type: Touch; color Residential complex Screen diagonal: 1.44 inches, square color screen. Screen resolution 128×128 feeding Micro USB power cable for charging Battery capacity 800 mAh continuous battery life up to 96 hours in standby mode; up to 72 hours Battery charging time 240 min. communication Wireless interfaces Bluetooth 5.0; Wi-Fi; GPS; pound sterling; 4G Interfaces and connectors Connector type micro-USB other functions pressure sensors; listen to the stopwatch SOS button; geolocation; Heart rate monitor add. Smart watch and heart rate monitor settings; pressure monitoring; Heart rate monitoring Materials Case material ABS plastic. Additional information Compatible OS Android; iOS Watch dial analog + digital; digital; touch Dial length 5 cm. Dial width 4 cm. Glass type: mineral PC connection USB GPS Yes Strap material hypoallergenic silicone. Bracelet length 23 cm. Product weight without packaging (g) 50 g. Package contents: smart watch; charging cable; instructions; ; box Part number Smart watch C90; Smart watch C90 dimensions Package length 20 cm. Package height 6 cm. Package width 11 cm.