Warm reminder: please read carefully before purchase.
1. The speaker doesn't support any kind of fast charging. Do not charge it exceeds 5V/1A.
2. It is waterproof, but do not expose to water while charging.
3. When the battery is low, there may have noise. It is ok. Please ensure it has enough power to keep playing.
XDOBO BMTL Rainbow II Speaker Features:
Bluetooth version: V5.3
Output power : 15W
Battery capacity: 1800mAh
Waterproof grade: IPX7
Signal-to-noise ratio: 80db
Distortion: <=1%
Connection distance: >= 18meters
Playing time: <=10 hours
Charging time: about 4 hours
Input power: Type-C 5V / 1A
Frequency response: 20Hz-20KHz
Size:96*96*113mm
weight: 370g
Support FM Radio TF card and Aux in
Package including:
1*Speaker
1*Charge cable
1*User Manual