Adjustable for any size
Adjustable size makes the wearing of the item quite comfortable.
Whole Light up
LED slap armband lights grow and running,replaceable battery-4 modes(always bright/quick flashing/slow flashing/off),35cm glow bracelets.
Ensure safety when doing exercises or other activities, for example, your favorite singer's concert or campfire evening party and etc .Enjoy your night running , biking ,and other sports. Enjoy your every day.
Disassemble and cleaningThe LED light is disassemble, and the nylon armbands can be cleaned with water.