OptiReaders Pro offers another game-changing feature: Blue Light-blocking Technology. It reflects and absorbs harmful blue rays, preventing the visible harmful high-energy blue light and cutting out 100% of the harmful blue light.
Description
This safety hammer provides a way to break free if you ever get stuck in your car or at home. With the Safety Hammer Emergency Escape Tool, you'll never again be at risk of injury during a fire. In a crisis, this ingenious gadget can be used to break windows and mirrors to escape a burning building, extricate a person from a car, and even smash through a safety barrier to escape a derailed subway!

Safe without hurting hands, Mini and simple, portable with you: U-shaped opening prevents reaching in of fingers and accidental scratches. The size of this is about 14.7*8.1*3.6cm, Complimentary storage base can be attached to the car freely to make driving safer
What's in the Box:
1x Safety Hammer Emergency Life-Saving Tool

2 in 1 Safety Hammer Glass Breaker & Belt Cutter Emergency Escape Tool