Features:-It uses advanced digital signal processing technology to provide high-quality natural sound, detect and identify sound waves and change the amplification rate of the channel where the noise is located to make the sound clearer.-With volume control, it allows users to comfortably adjust the volume and tone for optimal hearing.-With a small and lightweight body (in-ear ITE design), it is very comfortable to wear on the left/right ear.-Built-in rechargeable battery, charges in 2.5 hours and can be used for 40 hours without replacing the battery.-Equipped with a portable plastic storage box (not a charging box), which is easy to carry and use anytime, anywhere.Specification:Peak OSPL 90 (dB SPL): 115dB+4dBHAF OSPL 90 (dB SPL): 110dB±5dBPeak gain.
eBay
● Digital sound amplifier: Advanced digital signal processing technology provides a high quality of natural sound, detects and identifies sound waves and changes the amplification of the channel in which the noise is located to make normal speed clearer.
eBay
Features:-It adopts a lightweight in-ear design and comes with earplugs of different sizes to ensure a tight fit, comfortable wearing and reduced howling.-The left ear is blue and the right ear is red, making it easy to tell which ear it applies to. With obvious on/off button for easy operation.-Hidden design, looks like a Bluetooth headset, so you won't feel uncomfortable.-Equipped with a 300mAh large-capacity charging box, it can be fully charged in about 30 minutes and can be used for about 6 hours. The charging box can provide 5 charges when fully charged.-Built-in intelligent digital chip, intelligent noise reduction, no fear of noisy environment, providing excellent sound quality.Specification:Maximum sound output: 118+/- 3dBSound gain: >= 35dB+.
eBay
Features:-The volume can be easily adjusted with just a screw turn-Built-in energy-saving rechargeable battery prolongs battery life and extends the time between charges, supporting all-day use.-The charging box can be fully charged in 1.5hours, and after being fully charged, it can achieve an ultra-long standby time of 20 hours.-Each weighs only 3 grams, which is convenient and comfortable to wear. It comes with earplugs of different sizes to fit everyone's ears perfectly.-It adopts a compact and lightweight design, which satisfies your convenience of carrying and invisible wearing, and can be used anytime and anywhere.Specification:Colour: black&red&blueStyle: in the earPower source: built-in 300mAh batteryEquivalent input noise: 23dB ± .
eBay
Audiologist Design - Hearing aids can help and help moderate hearing loss, not severe and severe loss, suitable for the elderly and adults with magic. Clear sound quality - This amazing speaker fits perfectly in your ear canal, it uses programmable booster technology for good sound quality and clearer hearing.
eBay
Features: -Easy to use, the volume can be easily adjusted with the touch of a button, no tools required. -Built-in energy-saving rechargeable battery prolongs battery life and extends the time between charges, supporting all-day use. -The charging box can be fully charged in 2-3 hours, and after being fully charged, it can achieve an ultra-long standby time of 35-48 hours. -Each weighs only 3 grams, which is convenient and comfortable to wear. It comes with earplugs of different sizes to fit everyone's ears perfectly. -It adopts a compact and lightweight design, which satisfies your convenience of carrying and invisible wearing, and can be used anytime and anywhere. .
eBay
.
eBay
Description: .
eBay