Small handy battery tester, which indicates the residual power of the hearing aid battery. The LCD digital display shows with rising bars in which condition the battery is. Suitable for all common hearing aid batteries.
Size: 63 x 29 x 13.5 mm
LCD digital display
2 compartments for spare batteries
suitable for the sizes 675, 13, 312, 10
key chain (ball chain metal)
From 2500 pieces also availabel in private label!