Product information:Applicable platform: fully compatibleScreen size: 1.65 inchesInterface: USB 2.0Camera: noneBody memory: 128MScreen material: zinc alloy + tempered glassWearing method: wristbandCompatible system: iOS platformCommunication function: supportMenu Language: Multi-CountryAdditional features:Video entertainment, step counting, monitoring, social entertainment, intelligent reminder, remote control selfie, health monitoring, information push, sleep analysisWireless distance: 5m (inclusive)-10m (inclusive)Battery capacity: 200mAHOperation mode: touch + buttonProduct size: 43.6*34.2*11.8mmScreen resolution: 240*240Packing list:bracelet*1