Features1Ultraviolet UVC?LED lamp bead design, cleaning up to 99.9% in 10 seconds. 2During work, it can be used to clean the computer and keyboard, making your computer cleaner and more safe to use. 3Hotel toothbrushes, cups, and towels can be cleaned, making business trips/travels more secure. 4The LCD screen design can accurately grasp the cleaning time and make it more convenient to use. 5Small and portable, you can put it in your pocket or bag when you go out.SpecificationCondition:100% Brand New Item Type: UVC LightMaterial: Aluminum Alloy + ABS + Acrylic + Electronic ComponentsLamp Beads Power: 10mwLamp Bead Wavelength: 265-285Product Voltage: 5VPower Supply Mode: Lithium Battery Power SupplyBattery Capacity: 750 mAhCharging Method: USB to Type-CCleaning Principle: Ultraviolet light cleaningProduct Size: Approx. 17 x 3 x 1cm / 6.7 x 1.2 x 0.4inInstructions:1. The power indicator light is on, lightly press the side of the machine to turn on the key2. Long press the touch button (power mark) on the display panel for 5 seconds, until the timer on the top of the panel starts to work (while the UV lamp beads start to work)Package List1 xUVC Light 1 x USB To Type-C Power Cord 1 x Manual