Mini usb ultraviolet germicidal light Phone Accessories the near rotary knob is

the near rotary knob is designed to adjust the volume

preferably one with a 7 pH or higher)

makes the desk more artistic

Automatic power offWhen you open the lid of the box

White light means medium heating continuously

Mini usb ultraviolet germicidal light Phone Accessories the near rotary knob isBullet points: 1 principle the principle of sterilization: the use of high energy ultraviolet light to break the double helix of dna and rna, so that bacteria can die or lose their ability to reproduce, and achieve sterilization. 2 mini mini design: the germicidal light is about 5g in net weight, which is compact and loaded with the charging head for apple and type c. It can be used with the phone to take with you, plug and play. 3 source of high