1 PCS Mini Size Rechargeable Plastic Hearing Aid Sound Voice Amplifier Suit for Elderly Hearing Loss

Features: This sound amplifier helps to amplify sound up to 30x and low background noise at the same time. Inbuilt battery convenient to recharge, just put in into the charging base, and the red light will turn on while charging. Fully charged replaceable artery can stand up to 8-10 hours continues use. If you wanna keep best hearing please keep the ear tips clean and replace it frequently. This interchangeable soft ear tips can seal out the noise. Please place the product inserted in the black box directly, keep the product without electricity. Put the power into the DC jack, charging the black box on the exhibit of lanterns lit. Continues long time using, during the day, don\'t worry about whether it will not be without electricity. Choose the earplugs suitable for your, and then switch to ON open state, and then turn the volume switch to the dB fit for you. When you sleep or take a shower when you put him down, will hit the OFF switch off state, so it can be used for long time. Please do not put the product into the water or place it in the moist places.Specifications: Material: Plastic Color: skin color Model number: JZ-1088F Signal to noise ration: less than 28db 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 Item size: 12 * 12 * 18 mm / 0.47 * 0.47 * 0.71in Item weight: 3g / 0.11oz Item size: 145 * 105 * 60mm / 5.71 * 4.13 * 2.36oz Package weight: 120g / 4.23ozPackage includes: 1 * Hearing Aid with One Earplug 1 * Charger (EU, US optional) 1 * Charger Docking Station 5 * Silicone Earplugs 1 * Manual