Features:

Display: Clear digital display indicates battery strength.

Application: Works with most size of hearing aid battery.

Use: Storage compartment for 2 extra batteries.

Compact: Mini size, comes with a keychain, easily carry and store.

Function: Hearing aids began to alarm if the voltage is lower than 1.1V , remind to replace the battery in order to achieve best effect





Specifications:

Color: black/blue

Size: 6.3*2.9*1.8cm

Material: plastic





Package list:

1 x Hearing Aid Battery Tester



Note:

1. The actual color of the item may be slightly different from the picture displayed on the website.

Caused by many factors, such as display brightness and light brightness.

2. Please allow 1-5mm hand measurement error.