1Accurate incisions and interfaces ensure perfect suitability, suitability for installation locations, and easy to install. 2The product adopts high-quality material, which can effectively avoid corrosion and wear, and is durable to use. 3Professional chip sets provide excellent performance in the system. 4Easy operation, anti-aging and long service life. 5Offline animation of more than 20 kinds, 4+1 frequency spectrum mode, the animation is carefully designed and debugged, the effect is dazzling.Features: 1. Accurate incisions and interfaces ensure perfect suitability, suitability for installation locations, and easy to install. 2. The product adopts high-quality material, which can effectively avoid corrosion and wear, and is durable to use. 3. Professional chip sets provide excellent performance in the system. 4. Easy operation, anti-aging and long service life. 5. Offline animation of more than 20 kinds, 4+1 frequency spectrum mode, the animation is carefully designed and debugged, the effect is dazzling. 6. Configure Animation Mode, Audio Mode, Debugging Mode, and Diversification of Modes, for the benefit of learning and playing. 7. Switch mode with wireless remote control. 8. Full plug-in design, simple welding, success rate of 99%. 9. It is controlled by SCM STC12C5A60S2. It is stable and simple at high speed. 10. Power supply with universal DC power cord, easy to use, 1 meter long, enough to move and put. Specification: Condition: 100% Brand New Item Type: LED Light Cube DIY Set Material: PCB Working voltage: 5V USB power supply Power supply: mobile phone charger, computer, power bank Remote control battery: button battery CR2025 (included) Weight: Approx. 150g Assemble:Step 1: Get the shell and tear off the protective film on both sides, you will see the transparent crystal shell. Step 2: First fix the copper column to the circuit board and tighten the big screws (the circuit board in the picture is a different version of the Canton Tower) Step 3: Fix the base plate of the Canton Tower and the base plate of the shell together Step 4: Screw installation method, shell fixing method, put the screws first, and then tighten the screws Step 5: Put the four long shells of the Canton Tower shell against the circuit board and pay attention to the holes of the shell corresponding to the interface of the circuit board Attention: (1) We need to check the short-circuit connection by yourself, please check it patiently (2) Note that the direction of the chip is the direction of pin 1 and the notch. Reverse soldering will directly burn the chip. Reverse soldering of the capacitor will also easily cause the capacitor to explode. (3) Power supply check, connect the voltage file of the multimeter to the 4P header with silk screen x, and test whether there is a short circuit between VCC and GND, and whether it is about 5V. If the power supply is normal, the colorful lights D1 to D4 on the bottom panel will flash automatically. Also pay attention to whether the welding of the power interface is short-circuited. The power interface has 5 pins and the distance between the pins is relatively short. Please pay attention when welding Package List: 1 x PCB Board 1 x Transparent Board