The Deafgard unit is powered by 4 C size alkaline batteries (supplied). Rechargeable batteries should not be used. Battery life is in excess of one year with average vibrator activation. Includes:
- 1 Deafgard unit
- 1 Bag/cover
- 1 User guide
- 4 C Batteries
- Overall Height - 115 milimeters.
- Base Unit Height - 55 milimeters.
- 165 milimeters Width x 125 milimeters Depth.
Packed Kit Weight: 970 Grams.
Product Only (including batteries) Weight: 840 Grams.