Maikou 3 in 1 Emergency Mini Safety Hammer Car Window Glass Breaker Life Saving Tool Radio Control Toys 0 Compatible OS - Language

0 Compatible OS - Language English Wristband Length 24 cm Water-proof IP67 Battery Mode Non-removable Standby Time - hour Packing List 1 x Smart watch

One -button operation

- Supports multiple network protocols: PPPOE / TCP / UDP / DDDNS / DHCP / DNS / HTTP / Firewire

exercise performance assessment

Maikou 3 in 1 Emergency Mini Safety Hammer Car Window Glass Breaker Life Saving Tool Radio Control Toys 0 Compatible OS - LanguageKeychain design 3 in 1 rescue toolIn case of emergency, you can use your car kit to break the window, remove the cap, press the trigger of firing pin against the window until it clicks. This life saving gadget has the power to get you out of trouble when you need it most. It has the metal Car Break Hammer to shatter the window of your car inan emergency situation. You can hang on a keychain, easy to carry. With lifesaving hammer, light Weight,