Brand N/A Model M-725 Quantity 1 piece(s) Color Black Material ABS Function Handsfree Compatible Cellphone Iphone Motorola Blackberry LG Sumsang Nokia Sony Ericsson HTC 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 0.5% Frequency Response 100Hz-20KHZ Talk Time 5 H Standby Time 120 H Charging Time 3 H Charger Voltage DC 5V Battery Capacity 130 mAh Interface/Port 3.5mm External Card Max. Support N/A Certification CE FCC Packing List 1 x Stereo Bluetooth hands-free device 1 x 3M Dual-side adhesive tape 1 x Micro USB charging cable (60cm) 2 x Screws 1 x English user manual