Silver Oxide Battery SB-AW

• Compatible with 376, 377, SR66, SG4, GP77
• Great for hearing aid or watch

SB-AW Battery is compatible with the following models:
RW329, 606, SB-AW, GP77, S626E, 280-39, WC377, SR626, V377, 376, GP377, SR626SW, SR66, D377,