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: 9.8x5.8x1.3cm 30. Weight: 40g
