Hearing-aid Sound Amplifier Volume Adjustable Ear Hearing Assistant Helper for Deaf Elderly Ear Care

Rechargeable Plastic Sound Voice Amplifier Behind The Ear EU Plug JZ-1088F For The Elderly Hearing Loss Features: Sound amplifier helps to amplify sound up to 30x with low background noise. Inbuilt battery convenient to recharge. There is no battery required to replace again. Fully charged replaceable artery can stand up to 8-10 hours continues use. Best hearing keep the ear tips clean and replace. Interchangeable ear tips to seal out the noise. Descriptions: Please place the product directly inserted in the black box on the product without electricity. Put the power into the DC jack, charging the black box on the exhibit of lanterns lit. Continues use time long, during the day, don't worry he will not be without 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 shower when you put him down, will hit the OFF switch off state, so can long use time. Do not place the product in water or moist places. Specifications: Material: Plastic Color: skin color Size: 14.5*6*10.5cm Model Number: JZ-1088F Signal to Noise Ration: Less Than 28db Plug Type: EU 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 Package includes: 1 x Hearing Aid with 1 Earplug 1 x Charger(EU) 1 x Charger Docking Station 5 x Silicone Earplugs 1 x Manual