CSR8645 Bluetooth module based company developed an intelligent wireless audio data transmission products, is cost-efficient stereo wireless transmission scheme, the module uses CSR BC8 chip module provides a high-quality sound and compatibility, the overall performance is more optimization. CSR8645 Bluetooth module uses driver-free way, customers just need to block access to applications, you can quickly achieve the wireless transmission of music, enjoy wireless music fun. Application areas: This module is mainly used for short distance transmission of music, you can easily and notebook computers, mobile phones, PDA and other digital products connected to Bluetooth devices, wireless.Suitable for Bluetooth headsets transmission of music. Bluetooth audio Bluetooth stereo headset speakerphone Bluetooth wireless audio Brief description: 1. CSR8645 Bluetooth version , 4.0 2. CSR8645 HFP version highs, 1.6 3. CSR8645 AVRCP version highs, 1.4 4. CSR8645 support multi-point connections, that is, you can connect two devices simultaneously 5. CSR8645 version highs of 6.0, more powerful processing 6. CSR8645 support voice prompts 7. CSR8645 supports simple voice recognition 8. CSR8645 faster charging 9. CSR8645 support IOS battery indicator, that is, above for battery 10. CSR8645 supports AAC-LC and APT-X encoders 11. CSR8645 support USB sound card and limited input Colour: Material:Plastic+Metal Package Contents: 1set * Bluetooth Audio Module Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.