Features:
1. Bluetooth 5.3 wireless technology, voice call, one-key hands-free.
2. TWS two-machine series connection, using Bluetooth to connect two speakers together, super strong bass, the effect is like being on the scene.
3. 360-degree full-screen LED breathing light, four-color colorful and gentle breathing light, multiple changing modes.
4. Built-in large-capacity battery, long battery life, enjoy listening.
5. Small size and large capacity, easy to carry, suitable for going out and playing.
6. Support a variety of platforms and devices as well as a variety of connection methods, easy and portable.

Parameters:
1. Bluetooth specification: V5.3
2. Wireless transmission range: 10m
3. Audio-to-noise ratio: greater than or equal to 90db
4. Battery capacity: 1500mAh
5. Built-in voltage: 3.7V
6. Playing time: about 2.5H
7. Speaker specification: 52mm x1
8. Speaker power: 4 ohms/7Wx1
9. Product size: 75.8x75.8x95.2mm
10. Product weight: about 290g
11. Charging voltage: DC 5V
12. Function: support Bluetooth function / USB input / AUX playback / FM radio, support TWS couplets / Symphony LED lights

Packing list:
- Bluetooth speaker x 1
- Type-C cable x 1
- Audio cable x 1
- User Manual x 1