Hearing Aid, Amplifier, USB Charging.

2pcs Rechargeable Hearing Amplifier with Active Noise Cancellation
Adjustable Volume Control
Comfortable Silicone Earplugs & Smooth Rear Design - Includes USB Cable
Portable Audio Device for Daily Use
Durable Plastic Body, Headphone Amplifier
Everyday Hearing Amplifiers
Sleek Hearing Amplifier
Ergonomic Earplugs
Highquality Build
Professionals Needing Amplification