The lights comes with a usb cord, double-sided tape, and hardware to adhere the light to a wall. If you keep your finger on the touch control you can adjust the brightness to an almost infinite amount of light that is needed. They put out a pretty nice light in the event you want to read by them and if you are camping they would be a great source for your tent too.

Specification:
LED: 21 LEDS
Product Size: 11.8*0.67*0.28 inch
Package Size: 11.8*1.18*1.18 inch
Weight: 90g

• They give off an impressive amount of light for such a smaller size light
• They use very little electricity to run which will keep costs down too
• Since they are USB they will plug into the portable power supply, and you could use them in a power outage
• It takes to turn them on off or dim them is the touch of a finger a quick touch will turn it on and off, simply hold your finger over the power sticker to dim and brighten the lights
• They are very lightweight and small, which makes them very easy to pack if you need to take them with you

They give off an impressive amount of light for such a smaller size lightBanwen