iGi4Shop Car safety hammer

Product specifications: 8*2.5*6.5cm
Color box specifications: 14*9.5*3.5cm
1. Car fast charging., Charging 2800 mAh battery phone measurement
2. 500mA, 1A, 1.5A, 2.1A can be used
3.PC polycarbonate/tungsten steel/quenched steel
4. Can smash the car window
5. General purpose, DC 12V-24V, most cars, output 1A/.2A current
6. The seat belt can be cut at a critical moment
7. Multiple safety protection, short circuit protection, temperature protection, over power protection, over charge protection, over discharge protection, over voltage protection, over current protection