Car Dual-Phones Bluetooth V4.1+EDR Handsfree Speakerphone - BlackBluetooth Car Kits<br>Form  ColorBlackModelN/AQuantity1 DX.PCM.Model.AttributeModel.UnitMaterialABSFunctionHandsfree,A2DPCompatible CellphoneIPHONE,Motorola,Blackberry,LG,Sumsang,Nokia,SonyEricsson,HTC,OthersPhonebook Capacity8Voice PromptYesVoice Prompt LanguageEnglishBluetooth VersionOthers,V4.1Transmit Frequency2.4~2.48 DX.PCM.Model.AttributeModel.UnitTransmit Distance10 DX.PCM.Model.AttributeModel.UnitMIC Effective Distance1 DX.PCM.Model.AttributeModel.UnitFrequency Response20Hz~15KHzSNR60 dBTHDBattery Capacity650 DX.PCM.Model.AttributeModel.UnitCharging Voltage5 DX.PCM.Model.AttributeModel.UnitTalk Time20 DX.PCM.Model.AttributeModel.UnitStandby Time200 DX.PCM.Model.AttributeModel.UnitCharging Time2~3 DX.PCM.Model.AttributeModel.UnitInterface/PortOthers,Micro USBPacking List1 x Bluetooth hands-free kit1 x Car charger (Input 12V, output 5V/500mA)1 x USB cable (44+/-2cm)1 x Visor clip1 x User manual (Chinese, English)<br>