Product features:

1) Auto-pick up mode,

2) Voice control: pick up or reject phone call

3) Bluetooth V4.0  A2DP

4) Easy installation, Sun visor clip

5) Can connect to two cell phones simultaneously

6) Professional OEM/ODM service, print LOGO to the product or packaging,

Product Specification: 

1. CSR(Cambridge silicone radio) bluetooth chip

2. Operating Frequency Band: 2.4GHz ~ 2.48GHz unlicensed ISM band

3. Bluetooth V4.0 + A2DP

4. Support Multiple paired,and support two link.(Meory Up to 8 Bluetooth Phone can be paired)

5. Integrated with DSP echo cancellation and Noise suppressor technology

6. Built in speaker and microphone

7. Spelling call number when has a phone call

8. Voice control (Pick up or reject)

9. Standby time: up to 1000hours

10. Talk time: up to 16hours

11. Charger time: 2~3hours