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Product Description
Channel
2 2 2 8
Peak Gain
35dB 29dB 31dB 38dB
Frequency Range
200-5523Hz 300-4000Hz 300-4000Hz 200-5577Hz
Equivalent Input Noisy
≤22dB ≤27dB ≤22dB ≤20dB
Total Harmonic Distort
≤2% ≤3% ≤2% ≤1%
Power Type
Rechargeable Rechargeable Battery Battery
Mode-Normal
✓
✓
✓
✓
Mode-Noisy
✓
✓
✓
Mode-Outdoor
✓
Mode-Masker Tinnitus
✓
Package Dimensions : 3.54 x 2.36 x 1.18 inches; 3.21 Ounces
Item model number : J707
Batteries : 1 A batteries required. (included)
Date First Available : September 17, 2020
Manufacturer : Austar Hearing Science & Technology (Xiamen) Co., Ltd
ASIN : B08J9MVCKY
Country of Origin : China
Dual Microphone Improve Sound Location, Made Sound More Clearly and Real
Device Can Use At Least 10 Hours and Charging Box Provide Extra 40 Hours for The Two Device
Two Mode: 1-Normal; 2-Noise Reducation Mode. No Matter Volume or Mode Stay At Least 10 mins It will Memory that Statue, Next Time Turn On, It Will Still at last Volume and Mode.
Digital Chip – Not Anolog Which Amplifier All the Sound, It Can Detect Noisy Frequency and Filter Out, Improve Normal Communication Qulity
Tiny Size – Device Complete Invisible Behind The Ear, Small Sound Guide Tube will Not Affect the Wearing of Glasses
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