20W TV Speaker Wireless Bluetooth Speaker Portable Column Bass Soundbar Subwoofer with FM Radio for Computer TV Sound System Box

Connection mode: Bluetooth connection

Interface type: reader

Battery capacity: 2000 Ma

Power supply mode: built in lithium battery

Vocal tract: 2.1

Duration: 6 hours

Number of horns: 4

Extended storage: 32GB

Effective distance: 15m

Box material: plastic

Whether there is radio function: Yes

Whether app is supported: Yes

Transmission distance: 8-10m
Charging type: microUSB 5V/1.5A   
Size: 550*50*50mm