Hearing Aid Digital Sound Amplifier / เครื่องช่วยฟังดิจิตอลเครื่องขยายเสียง
ข้อมูลสินค้า
ราคา
308.00 154.00 บาท
ร้านค้า
Description
Feature:
Combines a cosmetically appealing look with the smooth sound an internal speaker
Channel digital sound processing allows the user to control volume and programs
Filter out unwanted noise caused by airflow or wind Deliver direct, powerful, and smooth sound right into your ear
Moisture resistant provides durability to most forms of moisture and wear
Separate wire and headphone, more convenient and safety
Provide improved technology for reduced electromagnetic interference
Suitable for severe hearing loss people
Smaller than a credit card, discreet enough to fit easily in your pocket or handbag
Specification:
Maximum Saturation Sound Pressure: 129dB ± 4dB
Maximum File Acoustic Gain: 48dB ± 5dB
Harmonic Distortion: ≤18%(450≤F≤5000)
Frequency Response: 450-3000Hz
Equivalent Input Noise: ≤ 30dB
Battery Type: NI-MH Battery
Operating Voltage: 0.2±0.1V
Operating Current: ≤ 4mA
Color: Beige
Size: 1.8 x 1.4 x 1.6cm / 0.7 x 0.5 x 0.6in
Package Included:
1 x Hearing Aid
2 x Batteries
4 x Earplugs
1 x Bag
1 x User Instructional Brochure