Name: Bluetooth-compatible Speaker
Interface type: USB
Output power: 5W
Frequency response range: 40Hz-20KHz
Power supply mode: need external battery
Hi-Fi Stereo Surround Speakers 45mm long excursion speakers and 40mm passive membrane, clear and powerful 4D Hi-Fi stereo bass experience
1 x Bluetooth-compatible Speaker
1 x adapter
1 x instructions
1 x carton
Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.
Manual measuring,please allow 1~3mm error,thank you.