Color	Black
Model	N/A
Quantity	1 Set
Material	ABS
Function	Handsfree、A2DP
Compatible Cellphone	IPHONE、Sumsang、Nokia、HTC、Others、Compatible mobile phone hands-free、 A2DP music player、 AVECP
Phonebook Capacity	0
Voice Prompt	Yes
Voice Prompt Language	English
Bluetooth Version	V3.0
Transmit Frequency	ISM (2.4~2.48) GHz
Transmit Distance	10 m
MIC Effective Distance	1 m
Frequency Response	20Hz~15KHz
SNR	60dB
THD	Dimensions: 2.17 in x 0.98 in x 0.51 in (5.5 cm x 2.5 cm x 1.3 cm) Weight: 4.59 oz (130 g)