Sell Fashion Ear-hook Hearing Aid Sound Amplifier Adjustable Volume Rechargeable best price

Features:Rechargeable function, no need to change batteryCombines a cosmetically appealing look with the smooth sound an internal speakerChannel digital sound processing allows the user to control volume and programsFilter out unwanted noise caused by airflow or wind Deliver direct, powerful, and smooth sound right into your earMoisture resistant provides durability to most forms of moisture and wearSeparate wire and headphone, more convenient and safetyProvide improved technology for reduced electromagnetic interferenceSuitable for severe hearing loss peopleSpecifications:Bluetooth Pocket Hearing aidMax Sound Output: 130±5 dBHarmonic Wave Distortion: ≤5%Frequency Range: 300-4000 HzInput Noise: ≤30 dBBattery: 70mAh Lithium BatteryWorking Voltage: DC 3.7VWorking Current: ≤4mAColor: BlackItem Size: 4.5 x 2.0 x 1.1cmNet weight: 57.9 gPackage included:1 x Hearing aid4 x Earplug (different sizes)1 x EU Plug Charger (110-240v.)1 x replacable hook