Form Color	Black
Model	N/A
Quantity	1 Piece
Material	ABS
Screen Size	N/A cm
Function	Handsfree、A2DP
Compatible Cellphone	IPHONE、Motorola、Blackberry、LG、Sumsang、Nokia、SonyEricsson、HTC
Phonebook Capacity	0
Voice Prompt	Yes
Voice Prompt Language	English
Bluetooth Version	V3.0
Transmit Frequency	2.4~2.48 GHz
Transmit Distance	10 m
MIC Effective Distance	1 m
Frequency Response	20Hz~15KHz
SNR	>85dB
THD	Dimensions: 4.37 in x 2.36 in x 0.91 in (11.1 cm x 6.0 cm x 2.3 cm) Weight: 2.50 oz (71 g)