Bluetooth neck hanging binaural in ear neck hanging hearing aid

features: 1.16-channel Bluetooth digital hearing aid 2. Upgraded noise reduction function with 5-level volume control 3. Connect your phone to listen to music and make phone calls 4. Hearing aid curve design without accessories 5. Long battery life Featuring a hanging neck and dual ear design, the neck strap is made of soft and skin friendly silicone, providing comfort from the inside out; Assist those in need through intelligent hearing compensation technology. Improve listening experience, restore normal communication and daily life. Hearing impairment cannot be ignored!!!