Easy to use and comfortable to wear: greatly reduce the chance of howling, make the sound more natural and realistic, durable and comfortable to wear. Weighing only 0.24 ounces (about 6 grams), it is equipped with medical-grade soft ear tubes. The left and right ears can be exchanged. It fits the ear canal and is comfortable to wear without affecting the wearing of glasses.

Noise reduction and feedback suppression: more natural sound quality. Noise reduction performance improved by 36%. The device simultaneously optimizes speech-noise detection, segmented noise reduction to minimize background noise, acoustic feedback suppression, and dynamic compression, making it an ideal choice for watching TV, outdoor activities, and social interactions.

Adjustable mode: The L/H switch on each sound amplifier allows you to select 2 different modes (normal listening mode and noise reduction elderly assist mode),4-digit scroll knob volume control supports volume fine adjustment, and fingertip adjustable volume The control ensures that you can hear clear sound and less noise in different volume environments.

Cycle charging: This sound amplifier adopts USB charging design, no need to purchase button batteries frequently, and it can work for 40 hours after charging for 2-4 hours. Say goodbye to the frequent purchase of expensive and short-lived batteries. It is also more environmentally friendly. Note: Long-term charging will shorten battery life.

Friendly reminder: Before wearing, please turn the volume down to the lowest setting. When wearing, ensure the ear tips fit snugly against your ear canal; otherwise, feedback (howling) may occur. Then, gradually increase the volume as needed until the sound is clearly audible.

What's in the box
1 x Pair Sound Amplifier
1 x USB data cable