Hearing Amplifier Battery Charger, Lightweight USB Hearing Amplifier Charger Battery Pack for Travel

PORTABLE: This hearing amplifier battery charging kit is small and light enough to take with you anywhere, whether you're traveling for business or pleasure or on the go, you can always power your hearing amplifier. BATTERIES: This hearing amplifier battery charger set contains two P13 button batteries with 10mAh capacity, ready to power up your hearing amplifier device. P13 BATTERY: This rechargeable device can be used for a variety of hearing amplifier devices that use P13 batteries for 10 to 15 days. Convenient and practical. CYCLIC CHARGING: This button battery charging case can be charged and cycled, equipped with a USB charging cable, you can charge it at any time. TWO BATTERIES: The button battery rechargeable kit contains two batteries to ensure that your hearing amplifier is charged at all times and can be purchased with confidence.