Detail

Feature:
Bright with 5 powerful LED beads per light
Powered by two coin batteries (CR2032),lasting up to 70 hours (constant mode) or 96 hours (strobe modes)
MULTI-TASK: Safety light for running, walking, outdoor work at dawn, dusk, night or rainy days
Tail light for bike or bicycle
Collar light for your pet and etc.
EASY TO USE: Clip on to your belt, pockets, backpack, helmet, your dog's leach, bike, baby stroller, wheelchair or clothing easily
No tools needed to install it or remove it
Easy to use,stays on securely
Weather resistant, robust, slim, lightweight, durable and reliable

Specification:
Material: Plastic
Bulbs: 5 LED
Weight: Approx.19g
Long life: about 70 hours
Color: As picture shows
Batteries: Button Battery CR2032
Size: 27x57mm