1.Latest Bluetooth version:V2.1 + EDR,

2.Operating frequency range:ISM band (2.4 ~ 2.48GHZ),

3.Wireless connection up to 10 meters,
4.Support Hands-Free, Headset Bluetooth protocol specifications and other,
5.Supports simultaneous pairing two phones memory up to 8 Bluetooth phone pairing,
6.Built-in DSP noise suppression and echo cancellation,
7.2W speakers with high fidelity and high sensitivity microphone,
8.Lithium battery, 3.7v, 650mah,
9.Talk time: 10 to 12 hours, standby time: up to 500 hours Charging time: 2 to 3 hours

 color box

Product weight:105g
Package weight:150g

1.This product exported Mexico, the United States, Poland,Canada,England,and other countries.

2.We guarantee each product will be checked.

3.f there are bad products, we will promptly pay compensation to customers without any charge.

4.We also sell a lot of similar electronic products, varieties, good quality.For example,Car holder.