100% Brand New.Material:Plastic3 Colors foryour choice: Type 1 Black， Type 2 White， Type 3 BeigeItem: HeadsetSize: 29 x 17 x 13mmUSB Cable: 10cmStyle: In-EarHeadsetDesign: WirelessBluetooth HeadsetFeature: InvisibleMiniBluetooth Version:V4.0Bluetooth Profile: Bluetooth/ Headset/A2DP/ HSP/ AVRCPTransmitter Standard: Class 2Frequency Range: 2.402GHz-2.480GHZFrequency Response: 20Hz-20KHzSNR: 85dBBattery: 3.7V/ 60mAHWork Range: 10MTalk Time: About 4HListen Music Time: 3HCharging Time: About 1HStandby Time: About 3-5 DaysAttention: This Modeof Bluetooth Headset is Only suitable for Right Ear.Note: Due to the difference betweendifferent monitors， the picture may not reflect the actual color ofthe item. We guarantee the style is the same as shown in thepictures. Thank you!Package Content:1 x BluetoothHeadset1USB Cable1User Manual