1. Bluetooth version: 5.3
2. Charging voltage: 5V
3. Charging current: 366mA
4. Operating current: 20mA
5. Unobstructed transmission within a 10M range, enjoy music anytime, anywhere.
6. Bluetooth 5.3 chip, more stable data transmission, clearer sound quality.
7. Type-C fast charging, red light stays on when powered off, turns off when fully charged.
8. Long battery life, built-in 240mAh lithium battery, charge/listen to music simultaneously.
9. Comes with a standard 3.5mm AUX audio plug, easily plugged into the AUX interface of computers, car stereos, or older speakers.
10. Weight: 19g
11. Dimensions: 5.8x10.93x1.25cm