Model BT8805 Quantity 1 piece(s) Color Black Material ABS Screen Size N/A Function Handsfree Compatible Cellphone IphoneMotorolaBlackberryLGSumsangNokiaSonyEricssonHTC Phonebook Capacity N/A Bluetooth Version 4 Transmit Frequency 2.4GHz Transmt Distance 3 m MIC Effective Distance 0.5~0.8m FM Frequency Range N/A FM Transmit Distance N/A SNR 90 dB THD .007 Frequency Response 100Hz-20KHz Talk Time 5 H Standby Time 120 H Charging Time 3 H Charger Voltage DC 5V/1A Battery Capacity 130 mAh Interface/Port 3.5mm External Card Max. Support N/A Certification CE/FCC Keywords Stereo Bluetooth Handsfree Kit Packing List 1 x Stereo Bluetooth Unit (Cable length: 115cm) 1 x Double Sided 3M Tape 1 x Micro USB Charging Cable (60cm) 1 x English User manual