Product information:Applicable platform: android platformScreen size: 1.75Camera: NoneBody memory: 128MBScreen material: zinc alloyWearing method: wrist strapAdditional functions: step counting, social entertainment, remote control selfie, health monitoring, information push, exercise tracking, sleep analysisWireless distance: 5m (inclusive) -10m (inclusive)Battery capacity: 220mAhOperation mode: touchScreen resolution: 320X385Wristband material: siliconeProduct weight: 50 (g)Color: white, pink, blue, black, redPacking list: data cable + handpiece + strap + manual