1. Japan Seiko battery protection board for over charger or over discharge protection so as to prolong the lifespan of the battery.
2. Adopt an independent DSP digital technology to cancel the noise of the car kit.
3. Lithium-ion battery(640mAh)sustain more than 10 hours talk time. it is packed with a soft paper which can prevent explosion.
4. Adopt CSR BC3 bluetooth chipset to achieve highest stability and compatibility.
5.Can be used for the small conference speaker.
6.Auto switch off if the connection between the mobile phone and the handsfree breaks down for more than 15 minutes.
7.The handsfree can be made to be Multi-point upon customer's requests
