USB Dual ports 3.4A Aluminum Alloy Case Fast Charging Car Charger with Broken Window Safety Hammer

Dual USB output smart charging, intelligent safe and convenient charging, multi-device simultaneous charging. The aluminum alloy case + safety hammer + LED display LED Display: when charging, input voltage of cars, voltage & current of car chargers which can display in turn, not connect with charging devices, just display the input voltage. Sturdy and smooth body: including compact aircraft-grade aluminum body with scratch-resistant surface, always maintaining a new look. Complete protection: advanced circuit, built-in high temperature, over charge and short circuit protection, ensuring 100% safe charging experience Color:Silver/Gold/Black/White/Red(Color can be customized) Suitable for almost all vehicles, once connected to the cigarette lighter port, you can power both devices at the same time. Product advantages:
1. Universal, comprehensive compatibility: Compatible with different kinds of car or truck models.
2. Intelligent identification, the proper current offered automatically.
3. Innovative patent technology: Shock absorder design, avoid bad contact caused by vibrations of the car.
4. When the vehicle falls into the water, flooding causes power failure, and the vehicle hits the natural power failure, causing Windows and doors to fail. When the vehicle is locked, the window can be broken to escape.
5. LED display, charging and enjoying digital life.
6. Anti-interference: anti-electromagnetic interference, can be used with multiple devices
7. Intelligent protection: intelligent temperature regulation
8. Overvoltage protection: prevent the output voltage from being too large
9. Short circuit protection: when charging short circuit, intelligent power off
10. Over-current protection: to prevent excessive output current