LED Sound Spectrum Analyzer Level Indicator Kit DIY Electoronics Set
Features: Widely used in digital products, computer, -audio, automotive and other fields, have very good visual adornment effect.
Solder pads have been treated with a tin process, making welding easier.
Professional and high sensitivity,with low power and energy consumption.
Provides you adjustable modes,several modes can switch,frequency spectrum accessories.
Attention: The delivery is DIY parts, you need to weld and assemble by yourself!

Specifications: Working voltage: for 3-12V
Power interface: USB to for 3.5
Size: Main board(12.7x2cm/5.00x0.78inches) Lamp board(25.3x2cm/9.96x0.78inches)

Package Includes: 1 Set of Spectrum

note: Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.