Features: Brand new and high quality Suitable for LED lights, toy, holiday decorative lights, fans, cameras, and all kinds of 4.5V 3V LR03/AAA battery-powered product. The output of one black battery is 4.5V, the output of two black batteries is 3V, and the yellow virtual battery is 0V, which is only used as a conductors. Replacing LR03/AAA battery with this product can save energy. Designed with convenience in mind, offer flexibility in placements and ensures a stable power supply. Whether it is decorating your home for holiday or setting up a captivating display at a commercial event, this battery eliminators ensures your LED lights, toy, and various decorative lights powered up without interruption. Specifications: Material:Plastic Plug:US/EU/UK US input: AC110-120V 60hz EU input: AC220V-240V 50/60Hz UK input: AC220V-240V 50/60Hz Cable length:Approx.4.4m/14.43ft Battery length:Approx.4.3m/14.1ft Package Includes: 1 Set Battery Eliminators Cable note: 1.Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item.