SAI ROBOTIC KA2281 / TA7666 = 2 Pics Stereo Audio Level Indicator ALM 712 X Ready Module Sound Spectrum Analyzer DC6V-12V 10 + Segment ( 22 L.E.D. Blue,12 Green, 8 Red ) with Report, Multicolor

About this item

• It is made of premium material,durable and has long service life.
• 100% brand new and high-quality.
• Complete working, pre-assembled and ready-to-use project
• Best for Educational Project Purposes for School / Collage