ESB8259B Small Portable Wireless Bluetooth Speaker

Support Bluetooth 5.3+EDR audio sources , Portable handle, TF card support, USB disk support, Volume control,  charge indication, status indication,TWS,IPX5, RGB light

Battery capacity: 2000mAh

Power Supply:  DC 5 Volt 

Output Power:  10W

Driver Unit:  52mm ,4ohms   10W 

Frequency Response: 60Hz-18KHz

Charging Time:about 3-4 hours

Playing Time:about 4-5 hours

Charging Interface:Type-c