TOSHIBA Hearing Aid Batteries 675 1.4V 6pcs (PR44 NE DP-6)
Toshiba hearing aid batteries, size 675, are suitable for mini behind-the-ear (mBTE). Battery life is determined by the amplification of your hearing aid as well as the hours you wear it but is estimated to be around 9 to 20 days.
The packaging of these batteries is usually blue, to make it easy to identify their size.
SUGGESTION! To get the best performance from a battery, wait about 5 minutes after removing the sticker to fully charge before inserting it into the headset.