The product is a pack of 2 PHILIPS CR1632 3V Lithium Coin Cell Batteries, designed for high and low drain devices. With the longest expiry, these batteries are reliable for various applications in the Sound & Vision category. Manufactured by Philips, the batteries are made of lithium and have a voltage of 3V. Ideal for use in electronic devices, this retail pack ensures a steady power supply for extended periods. Made in China, these long-lasting batteries are a practical choice for powering a range of devices.