1m/2m Length USB 5V To 4.5V Battery Eliminators Including Switches Function for Electronic Appliances LED Light

Features: Suitable for toy, thermometers, LED lights and more, can replace 3x1.5V LR03 batteries, only suitable for 4.5V devices. USB input 5V 2A, virtual battery output 4.5V 1A, can replace 3pcs 1.5V 3a batteries. Cost saving, without need to frequently replace batteries, with switching button, convenient to use. Green batteries are virtual batteries used as conductors and are suitable for products that require 3pcs batteries. It can be powered by a mobile power or USB adapter with a USB port.

Specifications: Component: Plastic, Metal Input: 5V 2A Output: 4.5V 1A Cord length: about 1 meter, 2 meters (optional) Size: approx, 1m/3.28ft, 2m/6.56ft False battery length 4.4cm/1.73inch Port: USB Suitable for: 3a LR03 Battery Elimination

Package Includes: 1 Set USB 5V to 4.5V 3a Virtual Battery with Switching Button

note: Please allow 1mm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.