Microcontroller Diy Led Digital Music Spectrum Display Kit Rhythm Flash Light Product Details Specification: Item Type: Electronic Music Spectrum Display kit Name: Music Spectrum With Housing Size: Length: Approx. 130mm / 5.12in Height: Approx. 55mm / 2.17in Thickness: Approx. 24mm / 0.94in Working Voltage: 5V Package List: Acrylic Shell x 1 Light Strip x 1 Motherboard x 1 Adapter x 1 Data Line x 1 Spare Parts Package x 1 Screw Package x 1 Precise cuts and interfaces ensure perfect fit, suitable for mounting positions and easy to install. The product uses high quality materials to effectively avoid corrosion and wear and is durable. Using a professional chipset, it delivers exceptional performance in the system. The product is small and light, easy to operate, anti aging and prolongs the service life. The finished spectrum can be used as home art, school, and company desktop art accessories. Payment We accept PayPal and credit cards via PayPal. Taxes - US We collect sales tax, as required by law. Shipping We make every effort of shipping within 3 business day of payment clearing. The estimated delivery time is 2 - 5 business days from the shipping date. Policies If you do need to return your item, please contact us via email (you will receive an email when your product ships with additional details - Subject: Important information about your purchase). You will then be provided with a return shipping label and packing slip. Pack the item carefully. Include the packing slip, apply the shipping label, and return the item within 30 business days of the date you request a return, or your return will be canceled. Once we receive your order we will inspect the return. Please allow up to 5 business days of receiving the returned item for your refund.