Rechargeable Adjustable Wireless Behind Ear Hearing Aid InEar Sound Amplifier at Banggood
Features:
1. Combines a cosmetically appealing look with the smooth sound an internal speaker.
2. The channel digital sound processing allows the user to control volume and programs.
3. Filter out unwanted noise caused by airflow or wind Deliver direct, powerful, and smooth sound right into your ear.
4. Moisture resistant provides durability to most forms of moisture and wear.
5. Separate wire and headphone, more convenient and safety.
6. The In the Ear Hearing Aids also provide improved technology for reduced electromagnetic interference.
Description:
Material: ABS (Acrylonitrile Butadiene Styrene)
Size: Approx. 42x47x10mm/ 1.65×1.85×0.39"
Charger: DC 5V/ 50mA-500mA
Battery: Lithium battery, 55mAh
Max Sound Output: 130dB ± 5dB
Sound Gain: 38dB ± 5dB
Total Harmonic Wave Distortion: ≤ 5%
Frequency Range: 300-4000Hz
Input Noise: ≤ 30dB
Voltage: DC 3.7V
Current: ≤ 4mA
Plug Adapter: EU Plug Adapter(We will send you a plug adapter according to your living country.)
Indication:
"O" is Power off
"H" is Reduce the noise of low frequency
"N" is Normal working mode
"1-4" is Volume grade, "1" Min, "4" Max
"DC 5V" is USB socket for charging
Package Included:
1 x Rechargeable Hearing Aid
1 x EU Plug Adapter
1 x USB Charging Cable
4 x Earplugs
1 x English User Manual
Note:
1.If you hear the whistling sound, please make sure if you put the earplug tightly, or if you use a appropriate size earplug.
2.Turn off the hearing aid when you charge it.
3. If your country's Voltage is 110V, please click the link to buy the Voltage Transformer:
http://www.banggood.com/50W-110V-To-220V-Voltage-Transformer-Converter-Adapter-SC21C-p-932286.html
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