You can always hear clearly by using this solar powered hearing aid. It has a solar panel on the control and includes one in-ear earpiece. This solar powered hearing aid comes in a pocket size and is convenient to use.
Specifications:
Type: pocket size.
Standard frequency: 1600 Hz.
Max. output sound level gain: 50 ± 5 dB.
Max. SPL* for input 90dB: 135 ± 10dB.
Equivalent input noise level: below 39dB.
Battery type: 2 x 1000mA AAA Ni-MH rechargeable battery.
Continuous use: 100 hours per charge / 500+ recharges.
Total HDV* of reality:
1600Hz: below 5%.
800Hz: below 10%.
500Hz: below 10%.
Operating temperature / humidity: +10°C ~ +40°C,30~85% RH.
Storage temperature / humidity: -10°C ~ +60°C,30~85% RH.
One earpiece with in-ear design.
Rectangular control.
With a solar panel on the control.
Buttons and ports on the side.
Portable and convenient to use.
Allow people to hear clearly.
Weight: 40g.
Product include:
1 x hearing aid (rechargeable battery built-in + solar rechargeable case).