1. Bluetooth version: BT5.0
2. Number of channels: 2.0
3. Frequency range: 150Hz-20KHz
4. Signal to noise ratio: 75dB
5. Chip: AB5206F
6. Battery capacity: 1200mAh
7. Speaker size: 52mm
8. Number of speakers: 2
9. Support AUX IN, TF card function (not included)
10. RGB lighting effect, you can choose the lighting mode freely
11. Two full-range speakers, support Bluetooth music playback and call function
12. 8 kinds of RGB lighting modes, can be switched at will

packing list:
Bluetooth speaker x 1
AUX adapter cable x 1
Charging cable x 1
English instruction manual x 1