Wokyo 4Pcs Rechargeable 675 Hearing Aid Batteries and Charger Kit Rechargeable

Wokyo 4Pcs Rechargeable 675 Hearing Aid Batteries and Charger Kit Rechargeable

• 【Battery Capacity】Each button battery has a capacity of 40mAh. When fully charged, it provides 12 hours of battery life for Bluetooth hearing aids and 24-30 hours for non-Bluetooth hearing aids. Using our charger, a full charge takes only 4 hours
• 【Usage Instructions】 Connect to the Type-C charging port the two indicator lights on the front of the charging case will illuminate. Place the battery into the charging slot with the positive terminal facing forward and the negative terminal facing backward. The indicator lights will display red, indicating charging has begun. Once charging is complete, the indicator lights will turn green. Note: If the indicator lights remain green continuously, it indicates poor contact and requires adjustment
• 【Economical and Eco-Friendly】This product transforms disposable batteries into rechargeable ones, effectively reducing the cost of repeatedly purchasing single-use batteries while alleviating recycling burdens. It offers an economical and environmentally conscious solution for powering your traditional hearing aids
• 【Durability】The charging case is crafted from ABS material, offering robust durability and resistance to wear. Compact and lightweight, it is convenient for on-the-go use. The battery utilizes premium silver-zinc material, ensuring excellent conductivity and resistance to damage or leakage. Safe and reliable, it guarantees long-term, repeated use without compromising device functionality
• 【Important Notes】 1) Always use a compatible charger from the same brand to charge the battery. 2) Ensure the battery surface is clean and dry before each charge, especially avoiding sweat residue to prevent corrosion and extend battery life. 3) Never reverse the positive and negative terminals