1. Use advanced wireless audio decoding chip, support wireless device connection
2. Support FM radio, can directly search for radio stations in the listening area;
3. The tone is soft, clear and dynamic, with distinct levels;
4. Direct reading of TF card and USB flash drive
5. The wireless receiving distance can be up to 10 meters;
6. No connection in wireless mode, shut down in half an hour;
7. Multiple flashing modes of colorful LED lights, the light can flash with the music melody and switch with one key, the music melody can not only be heard but also seen
8. Support TWS function
9. Support L2CAP/A2DP/AVRCP to receive stereo audio signals, and the up and down operation of the audio transmitter can be controlled through the protocol
10. Support HSP/HFP (Handsfree profile) has a hands-free function and can perform voice communication

Bluetooth version: V5.3
Transmission range: 10M
Audio signal-to-noise ratio: ≥90db
Battery capacity: 800mAh
Built-in voltage: 3.7V
Normal volume playback: turn off the colorful LED light for about 2H (depending on the audio content and volume)
Speaker specifications: ￠45mm*1
Speaker power: 4Ω/5W*1
Frequency response: 120Hz-20KHz
Dimensions: 103.5*44.4*78.1mm
Weight: 193g
Charging voltage: 5V/500mA
Charging time: about 2H