Descirption: 100% brand new and high quality Features: 1. Precise cuts and interfaces ensure perfect fit, suitable for mounting positions and easy to install and operate. 2. The product uses high quality materials to effectively avoid corrosion and wear and is more durable. Professional chipset provides superior performance in the system, anti-aging, and prolonged service life. 3. Animation effects: The offline animation has been increased to 20 kinds, 4 kinds of classic spectrum animation, 1 kind of mixed spectrum animation. Each animation has been carefully designed and debugged, and the effect is very dazzling. 4. Add infrared receiver, after careful design and debugging, easy to use with remote control. 5. It is powered by a universal USB to T-type power cable, and the integrated audio and power supply are input together for dual use. Specification: Product size: 78x78mx450mm/3.07x3.07x17.72 inches Working voltage: 5V USB power supply Power Supply: Mobile Phone Charger, Computer, Power Bank Circuit board material: double-sided 1.6mmRF-4 sheet Number of lamp beads: 320 (52 for free) Audio cable: 3.5mm audio cable Control method: infrared remote control Weight: Approx. 398g Color: Red, Pink, Yellow, Blue, Colorful LED welding requirements: Electric soldering iron of about 30W, and take anti-static measures. The welding time should be controlled within 3 seconds Driver chip: STC12C5A60S2 single-chip microcomputer driver, voice control spectrum. High speed and stability, easy to use. (for voice control spectrum function, you need to purchase a voice control module) Note: 1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you! Package includes: 1 Piece Board 1 Piece Template 1 Piece Remote Control 1 Piece Power Cord 1 Set Other Accessories