Doosl Personal Sound Amplifier for Ears, Noise Reduction, Rechargeable Aid Digital Sound Amplifiers with Portable Charging Case, in-ear Amplifier Devices to Assist Hearing of Seniors and Adults
Doosl aid digital personal sound amplifier is designed for old people or people with a hearing issue. Easy-to-wear design, conform to your ear shape, stable wearing, and can ensure comfort. Soft silica gel material does not harm your ear and also ensures wearing stability and lasting. Directly inserted into the recharging base for convenient USB recharging.Intelligent and high quality:
Clear sound quality, beautiful appearance, sturdy and durable. With an adjustable amplification mode function, it can amplify speech background without missing any piece of sound, thus bringing you a clear listening experience without causing transmission loss. It's the second chance for you to feel the true world around you.
Lightweight and comfortable:
The aid digital personal sound amplifier is small in size, convenient, and comfortable to wear. The volume can be adjusted by pressing the buttons, with low and medium power, suitable for patients with mild to moderate hearing struggles. It is an ideal hearing companion for people who listen to music, talk or watch. The naked design can be seamlessly integrated with your skin to hide it to the greatest extent.
Put the aid digital personal sound amplifier in the right position of your ear before turning on it, then long press the button for 3 seconds to turn it on. After turning it on, you can adjust the volume by short pressing the button. There are a total of six volume levels you can choose from. Three "Di Di Di" voice means the biggest volume. Long press the button for 3 seconds to turn off the aid digital personal sound amplifier
Portable charging box:
The charging box is charged with a built-in large-capacity battery, which can be charged anytime and anywhere. Put the aid digital personal sound amplifier into the charging box. It can be used for 12 hours after charging for 2 hours. It is easy to carry and can be put into a pocket.
Why choose our aid digital personal sound amplifier?
1. This aid digital personal sound amplifier is designed for old people or people with hearing struggles.
2. Selected superior chip with fine sound quality and stable transmission performance.
3. Its clearly sound quality and big power can be used for compensation for hearing issues.
4. Easy-to-wear design, conform to your ear shape, stable wearing, and can ensure comfort.
5. Full digital circuitry, low power consumption, adaptive noise reduction, and can prevent howling.
6. Soft silica gel material, does not harm your ear and also ensures wearing stability and lasting.
7. Directly inserted into the recharging base for convenient USB recharging, the indicator light can direct display the recharging status.
8. Rotate volume control, easy to adjust the volume by clockwise and counterclockwise the volume knob.
9. Comes with 3 pairs of earplugs in different sizes.
Name: Aid digital personal sound amplifier
Max sound out put:125+/- 3dB
Sound gain:>= 28dB+/- 5dB
Total harmonic wave distortion:<= 3%
Built-in 25mAH recharging battery for aid digital personal sound amplifier unit
Charing box needs a USB charging cable
Rated working current: ≤2mA
Charge time: ≤6 hour
Working time: ≥20 hours
2 x Aid digital personal sound amplifiers
3 x Pair Ear Buds
1 x Recharging Base
1 x USB Cable
1 x Brush
1 x User Manual