Duracell Coppertop AAA 4PK

Used in a variety of electrical arrangements, from smoke detectors and alarms to toys and wireless microphones. Some of its features are that it uses alkaline technology to provide long-lasting and reliable power for your electrical devices, it has a long lifespan and can last up to 5 times longer than 9-volt zinc-carbon batteries, it has a corrosion-resistant design shock and vibration, making it suitable for use in demanding environments, it is designed without mercury, making it safer and more environmentally friendly