DescriptionThis 5V head very easy to use, you can use control, do controllable pointer, theft detection, etc. It is an interesting application for different devices.Features- Material: PCB Brass- Operating Voltage: 5V.- Wavelength: 650 nm.- Depth: 8mm- Size: 15 * 24 mm- Can use Compatible for control, do controllable pointer, theft detection, etc.- The is not a toy, do not give children, mental insufficiency, for people who do not understand the use of the characteristics.- The use of s should wear special goggles, for the invisible , this point is particularly important.- The can not shine in vehicles, aircraft and other transport vehicles someone.