Adults : Chest size is 26- 44 inch, only for adults.
Children : Chest size is 19- 30 inch , only for children.
Reflective Adjustable sport USB Rechargeable Led Running Jogging Light - Gift for Women Men Kids
Data Of Led Running Light :
1, Bulb Type: 3W LED + RGB SMD
2, Power Source: 1200mAh Li-ion Battery( Included)
3,Backpack Size: 5.3in x 3.9in x 0.78in / 13.5cm x 10cm x 2cm
4, Product Weight: 6.3oz/180g
5, Material: PC
6, Operation Modes:
Front Light: High light(160 Lumens) Â¨C Low light(100 Lumens) -Off
Back Light : Slow multi-color rotationÂ¨Clock onto one color(Green, Blue, Red, Purple, Pink and Orange) Â¨C fast multi-color rotation
7, LED life: 100,000 hours
8, Working time: 8Hours
Elastic reflective chest band with plastic buttons for adjustable use
Red strings can glow in dark for safety warning
Front strong white led bulb can use as flashlight ,work light etc
Selectable multi color flashing modes inspired by visual science
Light weight, super comfortable in running.