Цифровой слуховой аппарат перезаряжаемый комплект за ухом BTE усилитель звука голоса

Product Details Tips for buyers: The cause of howling/noise: To make a small size hearing aid, hearing aid the internal amplifier and the microphone are close to each other. The sound is continuously received and extended, so it has a certain possibility of producing howling after power-on. Ways to avoid howling/noise: 1. When the power is high (the amplified sound is large), howling is more likely to occur. Therefore, gradually increasing the volume of layer can effectively prevent howling. 2. When the ear canal is completely closed, there is no howling sound. So, please use hearing aids after cleaning your ear canal, and test the ear tips from largest to smallest to find the most suitable ear tips. 3. After the hearing aid enters the ear canal, it is recommended to push the hearing aid with your fingers and hold it for 1-2 seconds, and then release it completely from the earplug. Features: Great Choice – With the best sound quality for the same range of price, this GE-60 BTE hearing aids applies the updated technology to offer you the Best Bang for Your Buck. Simple Operation – Only turn ON/OFF and volume button, never be confused by various buttons and modes. Flexible Application – T he multi-directional tube is flexible to make a shape or direction, thus the device can apply for either side of ear. Purchase one if you need for one ear, purchase 2 if you need both. Direct Recharging – The charging dock is equipped with a USB plug and cable, you can choose to adapter the device direct to any USB interface, or use the adapter at your convenience. It only takes 6-8 hours for a fully charged, then you can use it for about 20 hours. Protection & Warranty – This GE-60 hearing amplifier is equipped with the Ni-MH batteries, safer and more durable than other types of batteries. Specifications: Model: GE-60 Material : Eco-Friendly ABS Color : Beige (As Picture Shown) Plug Type : US Plug Voltage : 1.2V Current : ≤3mAh Battery Capacity : 30mAh Charging Time : 6-8h Working time: about 20h Frequency Range : 200~4000 Hz Max Sound Output: 130dB±3dB Input Noise : ≤32dB Total Harmonic Distortion : ≤10% Sound Gain: 30±5dB Weight: About 9g Package： Type 1: 1x Ear sound amplifier 5 x Earplug of different size 1x Adapter 1x Charge cable 1x Charging dock 1x Instruction manual 1x Cleaning Brush 1x Storage Box Type 2: 2x Ear sound amplifier 10x Earplug of different size 2x Adapter 2x Charge cable 2x Charging dock 2x Instruction manual 2x Cleaning Brush 2x Storage Box This item will send from US warehouse. Return 1. We accept return within 30 days after you order. 2. If you have any problem about the product, feel free to contact us. Thank you!