USB 5V 2A to 3V 4.5V 6V 3A Fake Battery Elimination Cable Power Adapter Cord Replace for 2-4pcs 1.5V 3A LR03 Batteries

Features: Can replace 2-4pcs 1.5V 3A LR03 batteries. USB input 5V 2A, output 3V 4.5V 6V 5W, adjustable power supply line, convenient to use. Cost saving, without need to frequently replace batteries, can power by charging adapter, portable mobile power adapter and more. The green is virtual battery, and 0V is used as conductor. Before use, the voltages must be adjusted. If the device use two batteries to 3V, install a green fake battery. If it use three batteries to 4.5V, install two green fake batteries. If it use four batteries to 6V, install three green fake batteries.

Specifications: Component: Plastic Cable length: approx. 121cm/47.64inch battery length: about 4.4cm/1.73inch Input: USB 5V 2A Output: 3V/4.5V/6V adjustable

Package Includes: 1Pc Battery Power Cord

note: 1.Please allow 1-2cm errors due to manual measurement, making sure that you not mind before order. 2.Due to the differences between different monitors, the picture may not reflect the actual of the item.