Features1Put the toothbrush in, then close the lid and turn off the blue light after 5 minutes (please close the lid while working). 2Exquisite, compact and portable toothbrush case is suitable for travel, vacation, camping and business use. 3Can be mounted on the wall for easy use at home, easy and convenient to use. 4Ultraviolet cleaning, effective elimination of harmful substances, cleaning toothbrush. 5ABS material, more environmental protection and safety, durable to use.SpecificationCondition: 100% Brand NewItem Type: UV LED Toothbrush CleanerMaterial: ABSCharging Mode: 2pcs AAA batteries (Not included)UV Light: UV LED, 4-5MW x 1UV Wavelength: 270-280nm+395nmUsage:1. According to the neck size of the toothbrush you are using, please select the appropriate fixed flexible glue.2. Open the battery door cover of the dental sterilizer, correctly load 2pcs AAA alkaline batteries, and then install the battery door cover (please note: the battery positive head is towards the spring!)3. Open the door cover of the toothbrush sterilizer, put in the toothbrush, close the door cover, start sterilizing and poisoning the toothbrush, and shut down automatically after 5 minutes of disinfection.When the door cover is opened during cleaning, the UV light will stop working until the door cover close and the door will be cleaning again.Notes:1. When the light becomes dark, flicker, weak light is normally bright, it is necessary to replace a new battery.2. Do not mix old batteries with new ones. Do not mix batteries of different brands.Package List1 x UV LED Toothbrush Cleaner 1 x Flexible Glue 1 x Screw