1.Russian customer: Please fill in receiver’s full name in the order due to new policy of Russian customs, otherwise you probably won’t receive package.
Free shipping listener for deaf DOUBLE ear sound voice amplifier rechargeable BTE hearing aid S-109S
*Medium and High Power
*Clear Sound, Little Distortion
Max Out :±4dB 130 Max Gain:±5dB 53 Frequency Range: 200-3500hz Max Working Hours: 12h Equivalent Noise Input: ≤ 32dBSPL Harmonic Distortion:≤8 % Voltage: 1.2V Current: ≤ 3mA Battery type and capacity (mah): ≤30 High frequency averages:100
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
– Adjust volume to the minimum before wearing. – Choose an earplug of slightly bigger size to avoid whistler. – Increase volume gradually to avoid sudden increase in sound. -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. – Please regularly clean the ear plugs or ear molds in order to ensure the normal use of hearing aids. – Use for long periods of time, please remove the batteries to prevent battery rot erosion hearing aid components.
1 x Hearing Aid
3 x Earplug(Different Size)
1 x Instruction manual (English)
•Available •Delivery within 3 days
We send the products by sea or by air accroding to the demand of customers
Our store ships to more than 200 countries and you can enjoy free shipping on all items sold on headphones.shopping Estimated Delivery Time is 7-30 business.
Note: The delivery time mentioned above does not include order processing time that usually varies from 1 to 3 days.
Different items have their own processing time, which is what we cannot control. But what we can do is try the best to let you receive your items as soon as possible.
The following cases should be taken into consideration regarding shipping times: