It is really just a switch that when pressed and released cuts the power.
													
																	Micro usb cable power switch. 
								
	
		
	
																	This usb to micro usb cable with switch is 1 5m long and is the perfect hard on off power switch for your raspberr ypi. 
																	It s got a female microusb socket on one end and a male microusb plug on the other with an inline switch which allows you to power on and off your devices without having to constantly unplug them. 
																	It s perfect for raspberry pi card readers anything that uses microusb. 
																	Aukru micro usb power cable with on off switch for raspberry pi 3 model b b pi 3 b pi 2 samsung sony nexus htc nokia 5ft 1 5m 5 0 out of 5 stars 4 5 99 5. 
															
													
								
	
		
	
																	B01ly18sbs b01ly18wcp usb to microusb with status led models. 
																	Yuconn micro usb with on off switch main wall charger ac adapter power supply 5v 3a for raspberry pi 3 model b b bose soundlink color mini 2 ii 1 x power supply pi 3 4 6 out of 5 stars 121. 
																	Yuconn 2 packed micro usb with on off switch usb cable cord charger adapter power supply 5v 3a for raspberry pi 3 model b b and other devices 4 5 out of 5 stars 21 7 99 7. 
																	It is one male and one female micro usb. 
															
													
								
	
		
	
																	Power supply 5v 3a with switch ul 2 5a 2a 1 5a 1a fast rapid charge ac adapter w 1 5m extra long on off power switch micro usb cable for raspberry pi 3 model b b plus 4 4 out of 5 stars 190 10 99 10. 
																	260mm these cables are power cables only. 
																	Current price 8 29 8. 
																	Smallest voltage current drop use power suppy capable of 4 95v at the amperage desired loverpi microusb power adapter b01f1lvz0g is certified with this switch for use with single board computers. 
															
													
								
	
		
	
																	Power supply 5v 3a with switch ul 2 5a 2a 1 5a 1a fast rapid charge ac adapter w 1 5m extra long on off power switch micro usb cable for raspberry pi 3 model b b plus 4 5 out of 5 stars 204 10 99 10. 
																	Get it as soon as tue jul 7. 
																	It goes in line between your raspberry pi and it s power supply. 
																	This cable can be using in conjunction with a usb mains charger such as an ultra hq usb power supply and it s made with 22awg wire so it s thick enough to allow 2a current.