functional characteristics:

1: the latest Bluetooth version: 3.0+EDR V (compatible with the following version 3)

2, the operating frequency range: ISM frequency band (2.4 ~ 2.48GHZ)

3, wireless connectivity range of up to 10 meters

4, support Hands-Free, Headset and other Bluetooth protocol specification

5, support at the same time matching two mobile phones, (unique technology can support dual mobile phone at the same time connected to online standby)

6, built-in DSP noise suppression and echo cancellation, call clear, loud horn

7, support for multiple languages: Mandarin, English and Spanish phonological cues (such as startup, shutdown, ready to good pairing, phone is connected, the phone has been broken open, dial a phone, and also supports TTS calls reporting function)

8, Bluetooth device with automatic answer, when Bluetooth phone call, first reported that the number of two times, wait for 5-10 seconds enlightenment automatically answer, when you don't want to fetch the phone, you can in the newspaper, long press the answer key 2-3 seconds refused to answer the phone

9, Bluetooth devices to support the "A2DP" through the phone to play music

10, Bluetooth device supports TTS call number

11, strong compatibility, compatible with all types of mobile phones, computers, MID and other Bluetooth devices