Color White Brand CHEERLINK Model M28 Material Silicone + electronic components Quantity 1 Piece Shade Of Color White Bluetooth Version V3.0 Operating Range 10M Standby Time 190 Hour Applicable Products IPHONE 5IPHONE 4IPHONE 4SIPHONE 3GIPHONE 3GSIPADOthersSamsung HTC XiaoMi Sony Nokia Lenovo Smartphone Battery Type Li-polymer battery Built-in Battery Capacity 230 mAh Plug Specifications OthersUSB Other Features Language: English Chinese; Features: hands-free calls instant messaging reminder pedometer sync date / time / SMS burglar alarm alarm clock altitude meter thermometer elevation altitude meter stop watch bluetooth music speaker remote phone camera control etc. Packing List 1 x Bluetooth watch 1 x Data cable (55cm) 1 x English user manual