4 in 1 Car Backpack Charger

Do you have such problems? Charging in the car is very slow and there are too few USB ports, which is very inconvenient! We are launching the "4 in 1 Car Backseat Charger", which is very suitable for fast charging of all USB devices. MAIN FEATURES 4-in-1 charging ports: 4 smart USB ports can quickly and easily identify cell phones, tablets and other electronic devices to provide the best charging efficiency. Fast and efficient charging: With QC3.0 fast charging technology, 100% power can be reached in 1 hour and 4 devices can be charged quickly, without overheating. Charges at a consistent temperature, making it safer. Supports front and rear charging in the car: Regular car chargers can only charge in the front of the car since chargers usually don't reach back to the back seat. This product has a 1.7m extension line, convenient before and during use. Attachment clamp: With the attachment clamp that can be attached to the back of the front seat, you don't have to worry a