JH-180 BTE Ear Hook Hearing Aid / Hearing Amplifier
Cantidad : 80000Pcs Precio : 3-50USD
Specification of JH-180 BTE BTE Ear Hook Hearing Aid Hearing Amplifier |
|||
Max Sound Output | 125 ± 5dB | Voltage | 1.5V |
Sound Gain | ≥40dB | Battery size | LR754 |
Total Harmonic | ≤6% | Battery capacity/Mah | 68 |
Wave Distortion | |||
Operation Current | ≤4mA | Operation current/mA | 2.9 |
Frequency Range | 300-6000Hz | Working time/H | 24 |
Input Noise | ≤35dB | Certification | FDA |
Machine size/cm | 1.3*0.8*3.8 |
Features of JH-180 BTE BTE Ear Hook Hearing Aid Hearing Amplifier
1. Exquisite design, obvious button, easy operation
2. Corresponding uncomfortable threshold properly adjust the maximum output, protect the ear
3. 3 different shape earplugs are provided, which can fit different people's ear;
4. Open fit type hearing aid, the tube can be adjustable to different sizes ears with comfortable wear;
5. Clear sound quality with low noise microphone, balanced armature loudspeaker, and high gain integrated amplifier;
Package Included
1 Hearing Aid
3 Ear tips
2 Ear tube
1 Velvet box
1 Manual book
2 LR754 battery
Precautions of JH-180 BTE BTE Ear Hook Hearing Aid Hearing Amplifier
1. Adjust volume to the minimum level or switch off before wearing.
2. To choose the right size of ear tips to avoid any extra noise.
3. Increase volume gradually to avoid the sudden increase in sound.
4. If you hear a howling, check the ear (silica gel) is appropriate and whether the size of the plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
5. Please regularly clean the earplugs in order to ensure the normal use of hearing aids.
6. Use for long periods of time, please remove the batteries to prevent rot erosion hearing aid components.
7. Keep out of reach of children.
8. The device is not water resistant.
Persona a contactar : Sara Wong, +86 0752 2299187
Buen trato: comprar del vendedor
Por favor, lea nuestras condiciones de uso. También puede visitar nuestras preguntas frecuentes y ver nuestra información sobre los riesgos relacionados con la falsificación.
Esta página es acerca de los importadores y exportadores de JH-180 BTE Ear Hook Hearing Aid / Hearing Amplifier Buscar en la categoria : Medicina Buscar en la categoria : amplifier, hook, hearing |
Miércoles 22 abril 2015
Cantidad : 1piece - Precio : USD5~36
1 panel solar: 3W Ashiloy Industry co,ltd 2: 3.7V bateria de litio de alta calidad / 4400ma plena capacidad batería. 3.led: Power 3W, 38pcs. Epistar SMD 2835led, temperatura de color 5500-6000k, lumenes sobre 300lm.Brillo equivalente a 12 watts de brillotricolor Lampara de ahorro...
Ashiloy Industry Co.,Ltd
- 999077 - KLN
- +86 138235618632
Jueves 18 abril 2024
WT- 480T / R WT-480T with hidden electric condenser microphone or you can use lapel microphone. WT-480R with hidden super thin speaker, could be applied without earphone conditions. Match with dual slots charging stand HDC-202 or 30 slots portable charging HDC-30, easy to recharge battery...
Meicheng Audio Video Co., Ltd.
- meicheng
- 23511 - New Taipei City
- 886 2 82280311
Jueves 01 agosto 2013
Cantidad : moq:1pcs - Precio : USD594
Get stunning images with this High-spec Full HD Memory Camcorder, capable of 1920x1080/50P recording and loaded with F1.2 Super Bright & 29.5mm Wide Angle JVC HD GT LENS and Back-illuminated CMOS Sensor. Built-in Wi-Fi allows Live Monitoring via Smartphone, videos and stills to be emailed...
AC Electronic Ltd
- 999077 - HongKong
- +85 2 23 25 18 67
- +86 13501567844