bluetooth headset

1.Stylish design and best quality mould and finishing.Standard: Bluetooth V2.0Chipset: BlueCore4-Audio Single ChipCompatibility: General Headset and Bluetooth Cell Phone Radio Performance: Class 2Carrier Frequency: 2.4-2.480GHzRx Sensitivity: <-75dBmSpread Spectrum: 10 metersVoice dial, receive, end or reject calls, adjust the volume

PowderCharger: Input 100-240VAC, Output 5VDCWorking Volt: 3.7VBattery: Rechargeable Li-polymer InsideCharging Time: 2-5hsTalking Time: 5hsStandby: 150hsAppearancePackage Size: 170*140*55mmHeadset Size:50*25*18mmHeadset Weight: 15gPackingQuantity: 50 PCS/box

Bluetooth headsets