內含 2 顆，方便攜帶的旅行包裝。
The 10-year guarantee is the reason I grabbed these, and they haven’t let me down in my TV remote after three months of daily use. Two is a perfect number for low-drain stuff around the house.
Bought these for my wireless mouse and they slipped right in with no fuss. The 10-year shelf life guarantee is a real peace-of-mind thing since I always seem to need a spare at the worst moment. Sturdy little card, too, kept them from rattling around in my drawer.
Had to replace the batteries in my TV remote and grabbed this two-pack on a whim. They’ve been going strong for a couple of months now, and knowing they’re good for 10 years in the package gives me peace of mind for spares. Just wish the card had four instead of two for the price.