1.Full duplex, noise and echo cancellation, DSP technology
2. Adopt CSR BC3 blue tooth chipset to achieve high stability and compatibility, support over 500 models of mobile phones
3.Japan Seiko battery protection board for over charge & over discharge protection
4.Separate blue tooth earphone for private listening
5.Voice dial and redial
6. Can be used for the small conference speaker
7.TTS: Speak the name or the number of incoming call
8.Language: English、Spanish
9.Phonebook: Bluetooth wireless download, stores up to 250 records.
10.Pairing: Memorize up to 8 mobile phones simultaneously.
11.Pairing: Memorize up to 8 mobile phones simultaneously.
12. Auto-connecting, auto-switch off
