About product and suppliers:
            988 ultraviolet flash products are offered for sale by suppliers on Alibaba.com, of which usb flash drives accounts for 1%. 

A wide variety of ultraviolet flash options are available to you, such as other. You can also choose from uv led, tattoo sticker, and smd led ultraviolet flash

There are 189 suppliers who sells ultraviolet flash on Alibaba.com, mainly located in Asia. The top countries of suppliers are China, Taiwan, China, from which the percentage of ultraviolet flash supply is 98%, 1% respectively.