1. Embedded ARM926EJ-S core, 4KB lcache and 4kB Dcache
2. Support stereo codec, hidden data packet loss, voice prompt
3. The integrated lithium-mode battery charger supports 300 mA fast charging and over-discharge protection
4. Support audio equipment with audio input to realize wireless audio reception and transmission
5. Multi-band equalizer configuration
6. Support automatic search and connection of Bluetooth devices to achieve wireless audio transmission
7. Built-in AEC noise cancellation and ANC noise cancellation circuit, gorgeous stereo sound, more pure sound quality
8. Built-in enhanced signal transmission circuit, faster and more stable connection, continuous tone
9. Compatible with dual lossless audio formats
10. Automatic memory connection function, simpler operation and more convenient connection
11. Noise reduction and echo cancellation
12. Built-in battery, long battery life
13. The product connection is simple, without any driver and download APP
14. Support connection to 1 mobile phone
15. Transmitting working current: less than or equal to 60mA
16. Receiving working current: less than or equal to 43mA
17. Charging current: 300MA
18. Life time: about 8 hours
19. Connection mode: 3.5MM stereo interface
20. Working frequency: 2.4MHz
21. Support protocol: A2DP, AVRCP, HFP, SPP, HID
22. Operating distance: 10 meters
23. Transmission rate: 2Mbps
24. Charging method: Micro USB 5V/0.5A
25. Battery capacity: 600mah
26. Interface: AUX
27. Compatible: Android, IOS system mobile phone and PAD and all Bluetooth audio equipment, audio equipment with audio input interface
28. Packing list: host+3.5MM audio cable+RCA cable+USB power supply cable+English manual
29. Size: 9.8×5.8×1.3cm
30. Weight: 40g