JH-338 BTE USB Rechargeable Hearing Aid / Hearing Amplifier
Cantidad : 80000Pcs Precio : 3-50USD
Specification of JH-338 BTE USB Rechargeable Hearing Aid Hearing Amplifier |
|||
| Max Sound Output | 128 ± 3dB | Noise EIN | <26dB</td> |
| Sound Gain | 95±3dB | Battery size | NI-MH rechargeable battery |
| Total Harmonic Wave Distortion | 500Hz <= 3%</td> | Working current | 3.5mA |
| 800Hz <= 5%</td> | |||
| 1600Hz <= 1%</td> | |||
| Frequency Range | 400-4200Hz | Working Time | 16 hours |
| Dimension | 40mm*13mm*10mm | Charging time | 7 Hours |
| Certification | FDA | Weight | 4.3g |
Features of JH-338 BTE USB Rechargeable Hearing Aid Hearing Amplifier
1. USB rechargeable hearing aid, 12-14 hours of continuous use with a full charge, environmental and energy-saving;
2. USB Interface charging basic, can contact the computer, laptop, tablet, power bank, adapter and so on. It is easy to find a powerful and easy to charge;
3. One machine in one basic for charging, only on/ off switch control JH-338 hearing aid, easy operation;
4. BTE style hearing aids, receiver outside the body, better sound quality;
5. MAX Sound Output design, this function will protect your ear from the damage of sound suddenly over-amplify;
6. Different sizes of ear tips supplied to ensure a good fit for users.
Precautions of JH-338 BTE USB Rechargeable Hearing Aid Hearing Amplifier
1. Charging time: It will take around 11 hours for a finished battery to be fully recharged. It's strongly suggested to charge for 12 hours for the first time charging.
2. During the charging period, the indicator light in the adapter base is showing Redlight
3. After charging completed, the indicator light will turn to Greenlight.
4. Important to off the machine before you put on it to your ear.
5. To choose the right size of ear plugs will be more comfortable to the ear, and help a better sounds gain, and avoid any extra noise.
6. The switch should be turned to the off position when the apparatus is not in use. That will ensure longer battery life
Package Included
1 Hearing Aid
3 Ear tips
1 USB Dock
1 Strongbox
1 Manual book
2 Cleaning tools



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-338 BTE USB Rechargeable Hearing Aid / Hearing Amplifier Buscar en la categoria : Medicina Buscar en la categoria : hearing, rechargeable, amplifier |
Monday 25 March 2013
Cantidad : 12 - Precio : 62,00 €
Importador vende sanzas o carimbas: 12 cm de diámetro llaves metálicas, cara inferior de madera exótica y el fondo de medio coco. Muy buen sonido. Se venden en paquetes de 25 piezas: 62,50 € el lote oséa 2,50 € por pieza. Mínimo comprar un lote. Si esta propuesta le gusta, solo...
OUTRE MERS
- outremers
- 17110 - SAINT GEORGES DE DIDONNE
- +33 6 81 16 68 53
Sunday 06 October 2013
Cantidad : 1 set - Precio : USD89,000
Mobile LED Display EF22-P10(foldable) Chassis Brand OMDM External dimension(folded) 8030mm x 1600mm x 1800mm Material 16 manganese steel External dimension(unfolded) 8030mm x 3200mm x 1800mm Tire Solid rubber tires Total weight 5860kgs Brake hydraulic braker(manual&impact)...
Shanghai Jingxiang Advertisement Communication Co.,Ltd
- Lillian123
- 201900021 - Shanghai
- 008618001970686
Wednesday 04 June 2014
.Capacity: 3kg-150kg(3301b) .Graduation: 0.1kg/0.21b .High precision strain gauge technology .With tempered safety glass platform ·Button function .Low battery and over load indication .10 measured value memories for 10 users .Measure body fat%/water% by BMI principle .‘'Body fat...
Jerray Electric Appliance Co.,Limited
- 532500 - Kinglong square
- +85 2 23 69 69 00






