Meco DIY 5V USB Transparent Mini Amplifier Speaker Kit 70x75x103mm 3W Per Channel

Features: 1. Using 8002 professional-grade music chip 2. With LED music spectrum display 3. High quality 3W speakers. Specifications: Model: ssy-SPK01 Type: DIY Kit Material: Acrylic Panel color: Transparent Operating voltage: 5V USB power supply Power supply: mobile phone charger, computer, rechargeable treasure Speaker power: 3W per channel Signal access mode: 3.5 audio line input audio signal Installation: DIY soldering assembly kit Circuit board material: 1.6mm RF-4 plate Dimensions: 70mm x 75mm x 103mm (Length x high x thickness) Speaaker diameter: 50mm Speaaker height: 25mm Tips: The DIY kit contains SDM components, need to have a certain amount of electronic knowledge and welding capacity. Schematic diagram: Click to open and download Package included: 1 x DIY Mini Speaker Kit