1. Advanced built-in Drive IC 5050RGB Lamp beads + Circuit Board + Protection Resistance + Filter Capacitor. 2. Powerful, using the programming controller to display any text, pictures, animation, dance, cool, and other effect you want. 3. Easy to carry, compact, thin, with flexible design, do not take up too much space, can be used in education, product display. 4. All circuits of pixel screen are internal convergence, no electrocution to avoid short circuit. 5. High brightness, stable performance, simple and beautiful, low failure rate. Condition: Item Type: XT-32 x 8 LED Matrix Panel Board Material: Copper Light Source: SMD 5050 RGB IC: SK6812 IC Gray Level: 256 Beam Angle: 120° Emitting Color: Full Color Standard Operating Voltage: DC 5V Power: 0.3W+/-0.01% Waterproof: No Weight: . 240g colour:black Material:plastic size:32 x 8 x 0.2cm Package Contents: 4 x LED Matrix Panel Note: 1. The product is not waterproof. 2. Do not operate with a voltage higher than 5V. Only the above package content, other products are not included. Note: Light and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.