Hearing Aid with CE & FDA Aproval (WK-030D)
The features of Hearing Aid (WK-030D);
1. 4 Tone selection for different scenario use.
2. Perfect for many types of wearers.
3. Clear voice reception.
4. Long Battery lift.
1) 7-day battery life
12-hour daily usage with a Alkaline(LR44/G13A) battery.
2) 26-day battery life
12-hour daily usage with a Zinc Air (PR44/A675) button cell battery.