Dudao 3.4A intelligent car charger 2x USBIntelligent car charger with safe charging function.Automatic voltage division – Regardless of which port we connect the phone to, its energy will be renewed at the maximum possible speed. In the case of charging 2 devices, the voltage will be divided accordingly and adjusted to specific devices.Safe charging – In addition, the accessory adjusts the voltage to the devices charge level. Energy regeneration starts at a slower level, then accelerates to the maximum allowed speed, and after exceeding 80% it slows down again and calmly ends the charging process. This way, you take care of the condition and safety of the battery.Up to 2 devices at the same time - 2 ports allow you to charge up to 2 devices at the same time.Durability and durability – The charger housing is made of high-quality aluminum alloy. High resistance + elegant appearance.Several levels of protection – including against overcharging, overheating and short circuits. Complete protection for both the accessory and the phone.Convenience and stability - the design of the charger makes it easy to pull it out of the socket.Specification: Brand: Dudao Name: R6S Material: Aluminum Ports: 2x USB Output current: 5V/3.4A KGO: PLN 0.02 net