14mm Completely In Canal Hearing Aids 40dB Tiny Hearing Amplifiers
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Hot selling Mini rechargeable hearing aid digital with a portable charging case Model: Vigor 402RC-T Specifications 1. 100% Digital Processing 2. Open-fit design 3. 4 channels WDRC amplifer 4. Dual microphone 5. Used NiMH 312A rechargeable battery 6. ......
Retone shenzhen Technology Co., Ltd.
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