Hearing Aids, HaYiue Invisible Rechargeable Hearing aids with Newly Designed DSP Digital Chip Noise Cancelling, Hearing Amplifier for Adults Seniors,

Brand: HaYiueFeatures: 【2021 Newly Designed DSP Chip】- Advanced digital signal processing technology, own double noise reduction, real-time collection of sound, improve sound source localization ability, and can delay the decline of auditory nerve function. Provide clear, high-quality natural sound. Tip: These hearing aids are suitable for MILD to MODERATE hearing_loss, not ultra and severe_loss. (Tips:Tips:WarmTips:Remember to complete the wearing within 10s, otherwise whistling will appear.) 【Simple Operation】- The Hearing Aids will automatically turn on after 10s when take out of the charging case, three gears, namely small, medium and high volume corresponding to three types of environments: quiet, noisy, and outdoor. It automatically defaults to low volume (first level) when it is turned on, you can easily switch by tapping the touch button of the aid, Press the switch button, you can hear 1/2/3 beeps match 3 level. 【Invisible Designed With Super Mini Size】- HaYiue hearing amplif