Russian customers: Please fill in receiver\'s full name in the order due to new policy of Russian customs,
otherwise you probably won\'t receive the package.
All customers, Please fill in correct mobile/telephone number and detailed address in the order. Many Thanks!
Miracle Eletronic Ear Resound Amplifier S-900 Analog Hearing Aides
Hearing Aid S-900 Technical Parameters
1. Maximum saturation sound pressure ≥ 110dB ± 5dB pole 2. full block sound gain: ≥ 30dB 3. The average gain: ≥ 40dB 4. Equivalent noise: ≤ 40dB. 5. Frequency Response: 300Hz-4000Hz 6. Operating voltage: DC1.5V 7. Operating Current: ≤ 4mA Product weight: 3g Product size: 2 * 1.9 * 1.5cm Package: paper + plastic box Package size: 11.1 * 8.4 * 3.3cm Instructions
1. The wire plug connected to the headset. Then earplug connector (hard) to the headset, earbuds (silica gel) to connect to the headphone connector pedestal
2. The battery installation: Gently open the battery compartment cover, put a battery into the battery compartment in the right direction, then close the battery compartment .
3. Before you use this item ,you have to turn the ON-OFF switch to Off, and turn the sound volume to minimum
4. Then put this item on you ear, keep it tightly
5. Next, turn this item ON, adjust the volume until you hear clear sound Note
1. Adjust volume to the minimum before wearing.
2. Choose an earplug of slightly bigger size to avoid whistler.
3. Increase volume gradually to avoid sudden increase in sound.
4. If you hear a howling, check the ear (silica gel) is appropriate and whether the size of plug is tight, the appropriate choice of earplugs and plugged, make sure no air leakage.
5. Please regularly clean the ear plugs or ear molds in order to ensure the normal use of hearing aids.
6. Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing aid components. Remark
Brazil, United Kingdom, Italy, Germany, Algeria, Angola, Benin, Burkina Faso, Central African Rep
Chad, Cote D\'Ivoire, Gabon, Gambia, Georgia, Ghana, Guinea Rep, Liberia, Libya, Mali, Mauritania, Morocco, Niger Rep, Senegal, Togo, Tunisia If you are come from the above country, the hearing aid you receive won\'t come with battery, because Singapore Post doesn\'t accept to ship with battery to your country, hope you can understand, thank you! Package Content
1* Hearing aid, 1*Battery, 3* Earplug, 1*Instruction manual (English) Detailed Images: