Feature:
1: Safe running armband, ED armband light makes you easy to be seen when running, jogging, cycling or walking in the dark.
2: Visibility and safety, use the inner super bright TPU light pipe to ensure your safety can be seen during night activities.
3: One size fits all, this comfortable armband features lightweight technology to ensure no friction or discomfort. Comes with adjustable shoulder straps to tie on your arms, wrists, calves or anywhere you like.
4: Long battery life and easy to replace: Powered by 2 replaceable batteries, it can work for about 50 hours for a long time, light and comfortable, suitable for adults, children or pets.
5: Best gift, LED bracelet for those who do outdoor sports in the dark; Best gift for family and friends, great for running, jogging, walking, walking, cycling, hiking, camping, parties , carnivals, holidays, festivals and concerts.

Specification:
Lighting time: about 50 hours, 2-3 months of normal use; the battery can be replaced by itself
Material: Nylon webbing + matching LED electronics
Luminous color: red, blue, green, yellow, pink, orange, white, colorful
Flashing mode: long bright. fast flashing. slow flashing (controlled by switch)
Battery: 2PCS button battery
Specifications: 28CM-32CM
Size: Armband Length: 32CM Width 2.5CM
Through CE, ROHS, EN471 splash water, cleaning removable electronic parts

Packing list:
 battery model: 1*armband+2*battery, charging model: 1*armband+1*battery+1*USB cable