M165 Mini Bluetooth Earphone Stereo Bass Bluetooth Earloop Headset

Product description: 
adopt all-system MTK stereo headset solution 

1. Support Bluetooth 4.0 EDR protocol 
2. Support A2DP V1.3AVRCP V1.5 
3. Support HFP V1.6, HSP V1.2
4. Support SPP protocol 
5. Integrated 48 MIPS dual-MAC DSP processor 
6. Built-in charging IC 
7. Supports noise reduction elimination, Echo offset function 
8. Support voice prompt
9. Support UART, I2C interface 
10. 6 mm*6mm QFN40 package, Business Bluetooth headset chip 

Function support 

• Bluetooth 4.0 stereo Bluetooth headset; 
• volume adjustment;
• upper and lower song selection;
• voice prompt; 
• call number broadcast; 
• point-to-point connection;
• IOS system power display; 
• calls answered/rejected; . Last number replay; 
  
  Full set of standard: 
  M165 Bluetooth headset *1
  ear hanging *1
  charging line *1
  manual *1
  packing box 1 set.