Versatile Power Supply: This kit includes a battery eliminator USB converter capable of providing 1.5V, 3V, 4.5V, 6V, and 9V power outputs from a standard 5V USB source. Replaceable Batteries: Eliminate the need for disposable batteries by using this power supply kit as a replacement for AA or AAA batteries in various devices. Convenient Cables: The kit comes with 1 to 4 detachable AA/AAA connector cables, allowing you to power multiple devices simultaneously. Compact Design: The compact size of the converter makes it portable and easy to carry, ensuring convenient power availability on-the-go. Wide Compatibility: Compatible with various devices that require AA or AAA batteries, such as remote controls, toys, and small electronics. Upgrade your electronics with this versatile Battery Eliminator Replace Kit! It's a USB 5V to 1.5V, 3V, 4.5V, 6V, or 9V power supply converter that eliminates the need for disposable batteries. Simply connect the included 1 to 4 AA or AAA cable to your device and plug the USB end into a power source. This kit offers a convenient and cost-effective solution for powering various gadgets like toys, remote controls, and more. With multiple voltage options, you can find the perfect fit for your devices. Ditch the hassle of constantly replacing batteries and enjoy a reliable, rechargeable power source with this handy kit.