With Housing DIY Music Spectrum LED Flash Kit + DIY Amplifier Speaker Kit
http://sh.st/HMCyx
http://goo.gl/EPm90E

LED Flash Kit Feature:

Operating voltage: 5V USB power supply
Signal access mode: 3.5 audio line input audio signal
Installation: DIY welding assembly
Dimensions: 108 x 70 x 16mm (Length x high x thickness)
Weight: 130g (including housing)
Type: With housing DIY kit
PCB color: White

DIY Mini Speaker Kit Feature:

Installation: Circuit board assembly welding
Speaker power: 3W per channel
Case Size: 70 x 70 x 76mm (W / H / D)
Speaker diameter: 50mm
Function: With LED music spectrum display
Weight: 410g

Package included:

1 x Electronic DIY LED Flash Kit
1 x DIY Mini Speaker Kit

http://sh.st/HMCyx
http://goo.gl/EPm90E