Product information:Applicable people: Adults, fashion, business, the elderlyScreen size: 1.3 inchesInterface: USB 2.0Body memory: 256MB+64MBScreen material: Alloy CNC process case, electroplating anti-fingerprint strengthened mineral glass mirrorWearing style: Wrist strapCommunication function: SupportAdditional features: Audio and video entertainment, step counting, mobile positioning, monitoring, social entertainment, smart reminders, remote control selfies, health monitoring, information push, tracking/alarm, sports tracking, sleep analysisWireless distance: 10m and aboveBattery capacity: 320 mAOperation mode: Touch + buttonProduct size: 45*11.3mmScreen resolution: 240*240Colour: Silver steel belt，Black steel belt，Black and black tape，Silver and red tape，Silver and green tapePacking list :Watch, charging cable, manual