Features:
1. Adopt advanced Bluetooth audio decoding chip to support the connection of all Bluetooth devices;
2. Support FM radio, you 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 U disk;
5. The Bluetooth receiving distance can be as long as 10 meters;
6. Support LINE IN audio input, provide you with computer speaker function, which can be directly connected to mobile phone / tablet / and TV to wirelessly pair and play music;
7. There is no connection in Bluetooth mode, it will automatically shut down in half an hour;
8. Support TWS function;
9. A variety of flashing modes Symphony LED lights, the lights can flash with the music melody, one-key conversion, the music melody can not only be listened to but also seen.

Parameters:
1. Bluetooth specification: V5.1
2. Wireless transmission range: 10m
3. Audio-to-noise ratio: above 90db
4. Battery capacity: 1800mAh
5. Built-in voltage: 3.7V
6. Normal volume playback: 4H
7. Speaker specifications: 45mm*2
8. Power: 4ohm/5W*2
9. Frequency response: 120Hz-20KHz
10. Product size: 70.5x70x165.5mm
11. Single machine weight: 384g
12. Charging voltage: 5V/500ma
13. Charging time: 3H

Packing list:
- Bluetooth speaker x1
- Charging cable x1
- Audio cable x1
- Chinese and English instruction x1