- Zinc Air FRESH hearing aid battery size 675 with shelf life 2-3 years.
- Made in Germany. Original Germany pack.
- High quality, long lasting and most reliable hearing aid battery.
- Proven under extreme climatic conditions in long-term testing.
- Short activation time. After removing the seal, leave the battery outside for 1 minute before putting into the hearing aid.
- 6 pieces of battery per packet. Color code Blue.