3.4 Amp 4 in 1 USB High Speed Car Charger All in One Charge

Car Charger: Safety Comes First 5 layers of circuit chip protection The control chip sourced from Monolithic Power System (MPS) is imported from the United States and comes with 5 different layers of circuit chip protection. This enhances charging efficiency and offers added protection for your car and all devices being charged. – Output Overcurrent Protection: Monitors output current and shuts off when current exceeds the maximum limit – Short Circuit Protection: Automatic protection to the motherboard and battery when short circuit occurs. – Output Overvoltage Protection: Monitors output voltage and shuts off when voltage exceeds the maximum limit – Prevents Electromagnetic Interference: Patented Monolithic Power Systems (MPS) technology for reducing EMI noise.