Product: 1 Pair (2 Packs) of Hearing Aid Amplifiers Noise Eliminating Battery-Operated Suitable for Adults and Seniors
Brand: FENDIDI
NOTICE:: 1. WHY IS THERE NOISE OR A WHISTLE, HOW TO SOLVE IT?
 PLEASE CHECK THAT THE SIZE OF THE EARPLUG ,
MAKE SURE IT IS TIGHTLY PUT IN EAR CANAL.
 OTHERWISE IT WILL CAUSE NOISE AND HOWL, 
THAT IS NOT THE QUALITY PROBLEM. 2 Packs Battery-operated Hearing Aid Personal High Quality Sound Amplifiers ,
 Noise Eliminating,Suitable for Adults and Seniors
 Specification for CIC Amplifier : Peak OSPL 90 ( dB SPL): 129dB
 HAF OSPL 90 ( dB SPL): 120dB
 Peak Gain(dB) : 50dB
 HAF/FOG Gain (dB) : 40dB
 CIC hearing aid parameters
 Material:Resin
 Size: 0.52*0.68 Inch
 weight:2 Gram
 battery life:150 hours
 eath one can fit for Right Ear and Left Ear
 1.Personal hearing amplifier equipment is comfortable to wear,
 silicone material, soft to the touch, comfortable to wear in both ears.
 2.The hearing amplifier has a built-in dual noise reduction function to reduce external noise.
 3.The hearing amplifier is easy to operate and equipped with a switch key,
 a volume gear button, and a mode button.
 4.Those hearing amplifier has four different modes; 
high, low, medium, and wide to meet different occasions. Package including:
 2 x Hearing aids
 10 x Large,Mid,Small size Ear Plug
 2 x Cleaning Brush tool
 6 x battery: MODEL:A10 for Hearing Aid
 1 x Easy read User manual
 Please buy A10 BATTERY if you need extra battery
1 Pair( 2 Packs) Invisible Digital Hearing Aid Personal Amplifiers 150 Hours Battery Smart Chip for Noise Eliminating Volume Adjustment Suitable for Adults and Seniors(Left & Right Ear). PLEASE CHOOSE THE RIGHT SIZE OF EAR PLUG SO THAT IT CAN BE PUT IN YOUR EAR TIGHTLY AND NOT DROP OUT. PLEASE USE BATTERY MODEL A10 FOR HEARING AID, THE 1 LR44 battery is not correct , as Amazon system could not fill A10 in. But A10 battery can be purchased on Amazon .
The Package including: 2 x Hearing aid Amplifier,This digital hearing aid, easy to hide, soft skin color, smart chip digital noise elimination, comfortable to use, earplug silicone health, will not cause skin allergy, suitable for adults and the elderly, children, low power consumption, sufficient energy storage battery, can work for a long time, battery life of 150 hours.
Multi frequency adjustment of sound required for noise reduction and amplification of smart chip: according to different frequencies of different scenes, it can automatically adapt to the surrounding environment, automatically maintain the normal sound level of 55 dB, and will not make harsh sound due to sudden noise.
4-channel noise reduction function with wide range volume control: even in the noisy environment such as theatre, church, conference and hotel, you can easily capture the sound you want to hear. Made of environmentally friendly resin. Anti sweat, anti shock, anti fall, comfortable to wear.
Suitable for people with left and right ears, there are five different sizes of earplugs for all to use. If the earplug is not tight and leaks air, the sound will be amplified, leading to an annoying whistle. Please choose the right ear. We guarantee you a 3-year warranty, at the same time we will answer any questions for you, when you are not satisfied, we guarantee you will receive a full refund. Thank you for your purchase.

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