Product details of Rechargeable Hearing Aid for Seniors, Ear Care Tools, Adjustable Sound Amplifier, Hearing Loss
Features: The sound amplifier helps amplify sound up to 30x with low background noise. Built-in battery convenient to recharge. There is no battery needed to replace again. Fully charged replaceable artery can support up to 8-10 hours continues use. Better hearing Keep the ear tips clean and replace. Interchangeable ear tips to seal out noise. Descriptions: Please put the product directly inserted into the black box on the product without electricity. Put the power into the DC socket, charging the black box in the exposure of flashlights lit. Continue to use long time, during the day, do not worry, it will not run out of electricity. Choose the suitable for your earplugs, and then switch to ON open state, and then to turn the volume switch to your dB. When you sleep or take a bath when you put it down, will hit the OFF power off state, then can long use time. Do not put the product into water or humid places. Specifications: Materials: Plastic Color: Skin color Size: 14.5*6*10.5cm Model number: JZ-1088F Signal to Noise Ration: Less than 28db Plug type: EU/US Frequency: 100-4000Hz Voltage: 1.2V Gain: 30db Working current: Less than 3mA Distortion: Less than 6% Charging time: Approx. 3 hours Working time: 8-10 hours
Features: 

The sound amplifier helps amplify sound up to 30x with low background noise. 

Built-in battery convenient to recharge. 

There is no battery needed to replace again. 

Fully charged replaceable artery can support up to 8-10 hours continues use. 

Better hearing Keep the ear tips clean and replace. 

Interchangeable ear tips to seal out noise. 

Descriptions: 

Please put the product directly inserted into the black box on the product without electricity. 

Put the power into the DC socket, charging the black box in the exposure of flashlights lit. 

Continue to use long time, during the day, do not worry, it will not run out of electricity. 

Choose the suitable for your earplugs, and then switch to ON open state, and then to turn the volume switch to your dB. 

When you sleep or take a bath when you put it down, will hit the OFF power off state, then can long use time. 

Do not put the product into water or humid places. 

Specifications: 

Materials: Plastic 

Color: Skin color 

Size: 14.5*6*10.5cm 

Model number: JZ-1088F 

Signal to Noise Ration: Less than 28db 

Plug type: EU/US 

Frequency: 100-4000Hz 

Voltage: 1.2V 

Gain: 30db 

Working current: Less than 3mA 

Distortion: Less than 6% 

Charging time: Approx. 3 hours 

Working time: 8-10 hours