Specification led bluetooth speaker : 

Materials: ABS+Metal

Lighting Color: Warm white 

Battery Li-ion: 3.7V

Input Power: DC 5V/500mAh 

Speaker output power: 3W 

LED Size: 2835

Frequency response: 50Hz -20KHz 

Transmission Range: 10 meters

Charging time: About 4 hours 

led bluetooth speaker Package Includes: 

1* Smart Lighting Bluetooth Speaker 

1* User Manual 

1* USB Cable