Product information:Screen size: 1.5 inchesInterface: USB 3.0Camera: 1.3 million pixelsBody memory: 128MScreen material: TFT HD screenWearing style: wrist strapCompatible system: android, iosCommunication function: supportMenu language: English, Chinese and other languagesAdditional features: audio-visual entertainment, step counting, social entertainment, smart reminders, remote Selfie, health monitoring, information push, sports tracking, sleep analysis, cartoon chat, Bluetooth callWireless distance: Bluetooth wireless connectionBattery capacity: 380MahOperation mode: touch + buttonProduct size: 260*38*9.8mmScreen resolution: 240*240pxWristband material: silicone strapProduct weight: 100 (g)Packing list: Packing box data cable manual