Product Name: Fluorescent Air Door lamp Circuit:independent circuit design, composed of light control circuit, dynamic induction circuit and light-emitting circuit. Color: red, yellow, green, blue, and all the LED bulbs are blue. Power: 3 AG10 button battery, each wind fire wheel attached Features: 1,This kind of fire wheel is a single induction vibration type, that is, the wheels will turn bright and turn beautifully. 2,Fine process 3,Has waterproof pads and can be screwed to the valve ports of the wheels. 4,Adapter is basically suitable for all kinds of vehicle valves, and can be installed in automobiles, motorcycles, and mountain bikes. Use 3 AG10 button batteries (cycling speed is 25 yards. It looks like a circle, and 30 yards is an aperture.) notice: Fluorescent rod type wind fire wheel battery installation attention! Be sure to look before you install it! When you receive the goods after the installation, there are 2 points to be paid attention to. When the battery is installed, it must be positive and downward (with the side of the word is positive). Do not remove the insulating and transparent plastic film inside the lamp shell. That is to prevent the battery from short circuit of the lamp shell metal, or the short circuit of the battery and the lamp shell will cause the battery discharge to be discharged. Hot, a few minutes will not be electricity. Second, the circuit board inside the lamp holder is loose. It is normal. When you remove the lamp holder, be careful not to let the circuit board fall. Package Includes: 2Pcs/1pc*Tire LED Light