Using this strobe LED Key-chain for personal safety in the dark. Such as walking, jogging, signaling, emergency, work safety and more.

*RoHS & EN13356 compliant
*Two usages: Reflective and flash
*Multi-functions
*The key is special, clear and practical
*Build-in LED light, lithium battery CR1220X2
*Light weight 17g and small size 120x32x9mm
*Ultra-High vision safety range