The product is a pack of 2 Duracell 377 watch batteries, also known as silver oxide button coin batteries. These batteries have a long expiry date and are designed for use in a variety of devices such as watches, hearing aids, and other small electronics. Made in Switzerland, these batteries are reliable and have a chemical composition of silver oxide, ensuring a steady power source for your devices. With a size of 377 / D377 / V377 / SR66, these batteries are ideal for a range of applications and provide a long-lasting power supply.
