Hearing Sound Amplifier Hearing Aid Online
hearing sound amplifier hearing aid onlineBehind the Ear or BTE hearing aids are the world's most common hearing aid style.Easy to use and easy to wear.Behind the ear aids (BTE) consist of a case, an ear mold or dome and a connection between them. The case contains the electronics, controls, battery, micro(s) and often the loudspeaker. Model: G-20 Brand name: Great Ears Product materials: ABS Box size:120*79*33mm Gross weight: 90g Product features: 1.Max sound output: 130±5dB 2.Sound gain: ≥50dB 3.Total harmonic wave distortion: ≤5% 4.Frequency range: 300Hz-4000Hz 5.Input noise: ≤40dB 6.Zinc Air battery: DC 1.5V, Current: ≤4mA 7.Power off/on switcher 8.Lasting work up to 10 days. 9.Attractive in price and quality
Другие товары поставщика
|
|
|
Smoke Detector,Security Alarm Systems |
|
|
|
Varifocal lens 2MP IP Camera:This BY-IP20BMVF1S is a Varifocal lens 2MP IP Camera, NIGHT GUARD 2 Megapixel Indoor/Outdoor Infrared IP Security Came... |
|
|
|
Hidden PIR Camera,Website: Cameras |
|
|
|
Outdoor vandal-proof IP dome cameras with VF zoom lens 720P/960P/1080P and IR light 30m outdoor IP66 Feature:1/4" CMOS image sensor1.0 megapixel re... |
|
|
|
Auto Tracking PTZ IP Camera:
This BY-IPNDH6RF-200W is the Super High Definition 1920x1080P 2.0Megapixel Auto tracking PTZ IP Camera. The... |
Все товары поставщика
Похожие товары
