UV Black Light 3 pcs / Keychain Black Light /

*** This is for 3 pcs UV black lights

This is a very useful keychain UV Black light, perfect to charge your glow in the dark jewelry. Easier to press with the small resin logo sticker.

395nm UV Led, the best for glow in the dark product.

After 15-20 seconds charging it will make your jewelry glow instantly. This is for one keychain black light.

I always have one in my purse, if you want to make your jewelry glow in a darker in a restaurant or with your friends outside at night, it's fantastic!

Press and hold the push button to turn on the light. Another selector ON/OFF switch is provided for switching ON the light continuously.

The battery can be change when needed.