Portable Mini Bullet Shape Car Charger with Hammer Dual USB 2.4 A Max

• 3 in 1 smart USB ports car charger. Built in highly sensitive gas sensor, once it detects carbon monoxide over 9PPM, alarm will be beeping and blue light turns to red, which protects you and your family from dangers of carbon monoxide (CO).
• Dual USB ports fast charge. Used by the TI3A intelligent power management IC, which makes it 30% faster than most other chargers. (With intelligent identifiy technology)
• Made of 304 stainless steel, it not only protect devices and the charger from overheating but also can be used as life hammer for smashing the car glass in case of any emergency.
• Safe and reliable carbon monoxide smart car charger, meeting UL, FCC, CE certifications, It is equipped with short circuit protection, overvoltage protection, overheat protection, overload protection.

Before using, please pay attention to the following important points:

1)The positive pole (the sharp part of the car charger) of the car charger is designed as safety hammer and this part is not flexible, so you need to twist the car charger down into the bottom of car cigarette lighter in order to keep the positive pole and negative pole in good contact.

2) The eight small holes on the car charger is where the carbon monoxide sensor embedded. When the car charger is working and its blue light stops flickering, you can test the CO detect function by placing a lighted cigarette close to the eight small holes on the car charger, it will alarm within 3 seconds.

3) The PCB of the car charger is short-circuit protected, over output current protected, over output voltage protected and input voltage protected, so when the car charger is overpowered, it will automatically disconnected in order to prtotect the auto fuse. You should reconnect the car charger after one minute.