1. Use advanced Bluetooth audio decoding chip to support connection of all Bluetooth devices;
2. Support FM radio, you can directly search for radio stations in the listening area;
3. The sound is soft, clear and dynamic, with distinct levels;
4. Direct reading of TF card and USB flash drive;
5. The Bluetooth receiving distance can be up to 10 meters;
6. Support LINE IN audio input, providing you with computer speaker function. You can directly connect to mobile phone/tablet/and TV Bluetooth pairing to play music;
7. No connection in wireless mode, shut down in half an hour;
8. Multiple flashing modes of colorful LED lights, the light can flash with the music melody, one-click conversion, the music melody can not only be heard but also seen.
9. Support TWS.

Support Bluetooth protocol:
Support L2CAP/A2DP/AVRCP, used to receive stereo audio signals, and the up and down song operations of the audio transmitter can be controlled through the protocol;
Support HSP/HFP (Handsfree profile), with hands-free function, can perform voice communication

Bluetooth version: 5.3
Transmission range: >10M
Audio signal-to-noise ratio: ≥90dB
Battery capacity: about 1800mAh
Built-in voltage: 3.7V
Normal volume playback: 4H
Speaker specifications: ￠52mm*2
Speaker power: 4Ω/5W*2
Frequency response: 120Hz-20KHz
Dimensions: 80mm*80mm*195mm
Weight: about 503.8g
Charging input: 5V/1000mAh
Charging time: about 3H