Creative Bluetooth Outdoor Portable Mini Speaker Sports Music Water Bottle
*Volume:400ml *Stereoscopic sound, extraordinary experience. *Home and outdoor *Support wireless Bluetooth link *Support TF card playback
Bluetooth version: 5.0 RF range: 10m Frequency response: 100 hz-20 khz Play time: 8~10 hours Charging time: about 4~5 hours Built in lithium battery: 1000mAh