These Grundig AAA rechargeable batteries provide a reliable power source for your everyday small electronics. With a capacity of 1000 mAh and a voltage of 1.2 V, they are designed to keep devices like remote controls, wireless mice, and keyboards running longer between charges. Each pack contains four blue NiMH cells that weigh 42 g in total and come in a compact blister pack. Because they are rechargeable, they serve as a practical choice for high-drain portable devices, including toys and flashlights, reducing the need for disposable replacements.