Specification:
Name: USB Music Starlight
Product power: RGBW2* 4W (total 8W)
Box size: 16.5*16.5*13cm
Music mode: U disk, card reader, Bluetooth
Power supply mode: USB cable power supply (mobile power, computer, mobile phone adapter)
Input voltage: AC110-220V
Output voltage: 5V/2000MA
Single unit weight: 0.6kg

Packing list : 

Star light x1