Features:

- Ultra-breathable mesh Slim design and adjustable waist design do not impede the movement. 

- LED lights warning reflective strip  keep yourself safe

- The battery case（one battery is included） which is only 8.3g can be take out of the vest.

- Designed for runners and athletes, children and adults. For a waist of up to 55cm

Specifications:

Waist：41-55cm

 Length：56CM

 Reflective material：European standard reflective cloth + reflective lattice

 Battery：3V    2032 CR

 Reflective distance：200 meters away

 High temperature Resistance：80 ° C

 Cold Resistance：-10 degrees and -30 degrees

Package included:

1 x Night running vest