Rechargeable Hearing Aid RIC Digital Hearing Aids Wireless Sound Amplifier Dropshipping
Voice Adjustable Inner Ear Aids Care Health For The Elderly Deafness Portable Listening Device
Product Feature:
1. Small And Invisible,Left &Right ear adjustability
2. Discreet thin-wire design
3. Intelligent Noise Reduction
4. Equipped 4 different sizes earplugs
5. One key operation
6. Rechargeable battery for long time use,Long Standby Time.
7. Support two sound mode
8.Support Volume control, reduce howling
9.USB Rechargable with Adapter
Product Parameters:
1..Max. saturation sound pressure level(SSPL):130dB±4dB
2..Full on Acoustic Gain:F=1600Hz,45±5dB
3.Total Harmonic Distortion(THD):F>1000H 15% F<1000H 10%
4..Frequency Response:450-3500 Hz
5.Equivalent Input Noise:32 dB
6.Battery: Rechargeable
7.Battery Current Drain:4 mA
8.Estimated Battery Life:48 Hours
9.Rated Voltage:D.C 1.5V
Use Steps:
Package list as the picture
Our supply is sufficient and the products quality are guaranteed.
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