... call rejected, last number redial, low power VoIP- Supports Bluetooth enabled computers for VoIP calling, such as Skype Multifunctional smooth ... call waiting, call reject*, last number redial* etc. Bluetooth Version:3.0Operating Distance: 10mBattery: Battery Built-in rechargeable ... and lightest Mini Bluetooth Headset in the world , 2,Easy-to-use one touch button control 3,Fashionable design and light ...