The product is a 6 pack of Hillflower watch batteries, specifically the 377A / LR626 / Ag4 model with an expiration date of 2027. These coin/button cell batteries are alkaline and have a voltage of 1.5V, suitable for low drain devices. The batteries are made in China and have a brand name of Hilleflower. With a capacity of 0.5 Ah, these batteries are reliable for powering various electronics and are designed for long-lasting performance.