RasTech Raspberry Pi 4 Power Supply——Focus on High Quality Power Supply Good Security: Occur overcurrent, overvoltage, overload, short circuit and other problems, automatically enter the protection state, protect product safety Product parameters: Input: 100-240Vac (rated) / 96-264Vac (operating) - Output: 5V 3A ?Frequency: 50-60Hz±3Hz - Maximum power: 15W Power consumption (no load): 0.075W maximum Inrush current: no damage will occur and the input fuse will not blow ? Connector type: Micro USB ? Cable length: 150cm ? Polarity: positive (+) center See more

Applicable to Raspberry 4 model B 1GB 2GB 4GB, Switch and other smart phones with Type-C port. 7-layer Protection Function: Passed PSE certification, includes various functions such as over-power protection, over-current protection, short-circuit protection, over-voltage protection, low-voltage protection, and electrostatic protection. High Quality Power Solution: It can supply current up to 5V/3A to RPi 4 motherboard. In addition, there is no problem that low voltage () appears even in full-load power operation. With ON/OFF Switch: You can turn the power on and off with a single button operation. No need to plug and unplug the power adapter. Standard: 5V 3A power adapter for RPi 4. 1.5M type C cable with on/off switch. Output: DC 5V/3A Input: AC100-240V.