: Adapter: Input: 100-240V 50/60Hz 0.3A Output: 5V 3A Cable length: 1m Features: with switch button Compatiable: Raspberry Pi 4B Feature: With switch button, it can protect the mainboard from loosening and poor contact caused by multiple unplugging. Raspberry pi 4 generation power supply interface, type-C can be inserted both front and back side, it will not appear the issue of plugging reverse. Raspberry pi 4B has upgrade hardware, the overall power consumption function is imporve; The current is bigger than Raspberry pi 3B+, with 5V 3A adapter, can be support Raspberry pi 4B. It included different of function, such as over power protection, over current protection, short circuit protection, over voltage protection, under voltage protection, electrostatic protection. Package Including: 1 * Raspberry Pi 4b Power Supply(with on/off button) type-c

?Raspberry pi 3B+, with 5V 3A adapter, can be support Raspberry pi 4B. It included different of function, such as over power protection, over current protection, short circuit protection, over voltage protection, under voltage protection, electrostatic protection. ?Raspberry pi 4B has upgrade hardware, the overall power consumption function is imporve; The current is bigger than. ?Raspberry pi 4 generation power supply interface, type-C can be inserted both front and back side,it will not appear the issue of plugging reverse. Note: Raspberry PI 4 special power supply, could not support 3B+/3B!. ?With switch button, it can protect the mainboard from loosening and poor contact caused by multiple unplugging. ?Adapter feature - Input: 100-240V 50/60Hz 0.3A; Output: 5V 3A; Cable length: 1m;.