ITEM NAME:Multifunction Business Bluetooth Headset Handsfree Wireless Earphone Pretty I1I7 Specifications: 100% Brand New. Material: Plastic Shell+ Electronic Component Color: Black Effective Distance: within 10m Working Voltage:3.3-4.2V Charging Voltage:5V Charging Current:250mA Support PS3 games and all Bluetooth-enabled mobile phones and device CSR BC05 Bluetooth4.0 chip Long Standby time up to 150 Hours, Continuous working time up to 6 hours. DSP noisereduction Transmissionrange: max 10 meters / 32fts USB port charging,charging time
