◆After-Sales Service    ✔ Return it freely, no matter for what reason you don't like it within 30 days.    ✔ 2 Years Warranty.    ✔ Anytime you have questions, Please contact us freely, we will answer you within 24 hours. ◆ Please Read the Instruction Manual Carefully Before You Use the Hearing Amplifier ◆Features    1. Digital sound output, low distortion and low noise    2. Suitable for moderate to severe hearing loss    3. Comfortable fit    4. More than 55 hrs battery Life    5. Three programmed modes (each press would come with the "DI"/"DI DI"/"DI DI DI" sound to notify that the mode have changed successfully)    6. Inbuilt digital signal processor, automatically streng then the voice and deducted the noise, restore the sound to you  ◆Technical Specification    Sound Output: 128±3db    Sound Gain: 55±4db    EQ Input noise: ≥20db    Frequency Range: 200Hz~5500Hz    Working Current: ≤3.5mA   Battery Size: A675 ◆Accessory List    1. Ear Plug in Three Sizes: Small, Medium, Llarge    2. 2 Pieces Ear Tube    3. 1 Piece Tuning Mini-Ccrewdriver    4. 1 Set Cleaning Tools    5. 2 Pieces A675 Cell Batteries    6. 1 Piece Manual ◆Any question and problem about the hearing device, please feel free to contact us and you'll have our full attention!
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