This eliminates the need for 3pcs 1.5V AAA batteries. May not be compatible with higher power devices including those with motors. Input: 5V. Output: 4.5V with Switch.
5W USB To 4.5V (3x1.5V 3x AAA) LR03 AAA Dummy Fake Battery Eliminator...
Genuine Audi USB to Mirco USB connector cable lead 8S0051435B
Belkin BoostCharge Braided USB C charger cable, USB-C to USB-A cable, USB type C
Genuine Ford KA Mk2 USB Adapter USB type C to Micro USB 2279208