1. Bluetooth version: JL-5.0
2. Charging: DC 5V
3. Battery: 300 mAh
4. Working hours: 6 hours
5. Charging time: 2 hours
6. Output: 3.5MM audio output
7. Support automatic search and connection of Bluetooth devices to achieve wireless audio transmission
8. Built-in AEC echo cancellation and ANC noise cancellation circuit, gorgeous stereo, more pure sound quality
9. Built-in enhanced signal transmission circuit, fast connection, more stable and continuous sound
10. Compatible with dual lossless audio formats
11. Support AUX IN/OUT
12. Automatic memory connection function, easier operation and more convenient connection
13. Built-in battery, long battery life
14. Smart compatibility, Android, IOS system mobile phones and PAD, and most Bluetooth audio devices
15. The product connection is simple, without any tedious driving and downloading APP
16. The launch state supports the one-to-one function
17. Support stereo in transmit mode
18. By connecting with a Bluetooth device (such as a mobile phone), input the audio to other audio devices without Bluetooth function using the AUX interface
19. Connect the AUX to the playback device, and transmit the audio to the Bluetooth receiving device (such as a Bluetooth headset) through Bluetooth
20. Weight: about 50 grams
21. Dimensions: 100x60x25mm