Product description from DTM Care website:
Canal Hearing Amplifier -- Battery Operated -- FDA/CE Approved
The hearing amplifier comes with a choice of 3 sizes of soft ear buds to ensure perfect fit and comfort. Before using this hearing amplifier , you have to make sure that the battery was inserted and the cap was complete close. The hearing amplifier will be shut down automatically after you put it back and close the case. Take the sponge out to replace PR-41 batteries pack of 6 which you can buy from the store. (The PR-41 battery 6-pack is not included.)
Product features from DTM Care website:
- Streamline pocket carry box with Auto-shut-off function when put the unit back.
- Ultra-light body with low power consumption / 260 hrs (continuous use).
- Adjusted volume to all conditions.
- Provide 3 size of ear buds to fit all shapes of ear + 1 x cleaning brush + 2 x cell battery.
- FDA , CE and RoHS Approved. One year warranty.
- 3 different size ear buds
- 1 Cleaning brush
- 2 Battery (312 / PR41)
- 1 Carry case.
Hearing Aid (in the canal) - New Technology for Super energy saving- Battery Operated-FDA/CE Approved. Amazon Item# B0069WKOIQ
The DTM Care UP-6SY Canal Hearing Amplifier has disposable batteries and volume control.