1 Pair Mini Invisible Hearing Aids In-Ear Digital Enhancer Voice Sound Amplifier 300mAh with Charging Case. Hearing aids colour: Blue + Red. Application: Seniors. 【SMALLER AND CONVENIENT DEVICE】Upgraded design, 20% smaller than other similar products, and it has a miniature appearance comparable to headphones, so you won't attract any unpleasant glances when using it.
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