1. Bluetooth 5.0, good compatibility, 0-20 meters sensing distance barrier-free
2. Color digital screen displays music spectrum, working status and playing time, at a glance
3. Metal wire drawing on the panel surface
4. Remote control, switch 10 meters infrared remote control at will
5. TWS wireless interconnection
6. External audio, support USB / AUX external audio input
7. Support MP3/APE lossless decoding
8. Operating temperature: -20 to 60 degrees Celsius
9. Rated power: 2.5W
10. Voltage: DC 3.7-5V
11. Rated input: 5V / 500MA
12. Dimensions: 88 x 22 x 25MM
13. Weight: 18.5G