The Energizer Recharge 4 Port AA or AAA Charger with 12 2300 mAh batteries is a versatile and reliable power solution for various consumer electronics devices. This USB charger is compatible with AAA batteries and has a voltage of 1.2V, making it suitable for a wide range of devices. With the ability to recharge up to 4 batteries at a time and the included 12 batteries, this product ensures long-lasting power for your devices while reducing the need for frequent replacements. Ideal for on-the-go use or at-home charging, the Energizer Recharge charger is a convenient and eco-friendly choice for powering your devices.