SR920SW

incase of installments will the official price

• Voltage : 1.55V
• Ideal for analog, digital and ultra high power hearing aids
• Longer battery life, thanks to an optimally high and constant voltage
• Activated by air. Once the protective sticker is peeled off
• Wait a few minutes for the battery to reach its full voltage
• impeccable run times and are manufactured to high Renata quality standards