Super Machine! !!!... Very qualitatively made!!, no discomfort in the ear! Correctly pick up the liner-and there will be no whistle. Blue-left, red-right. Very aesthetic looks-from afar at all is not noticeable. Of course, there is a difference in comparison with the aparate value from 30 thousand rubles and above, but if you consider its price-then this is an excellent thing! .. For sports, it is very convenient, it does not fall out of the ear, it does not hurt for anything. For 2-3 degree hearing loss well is very good. I recommend the seller, 555 stars .... Shipping-delivery in 10 days! In the lower part of the region (Postamat 5).

Easy to install, just follow the instructions carefully. Has to be careful with the opening Battery slot because is fragile. Noticed some background noise but not know if someone with difficulty hearing can hear. As is normal in these devices (this price) acoustic feedback () it disappears inserting well in and/or reducing the amplification. It is possible that some people have change the protective wax for a wider. If well installed the whistles disappear and the sound is clear with good amplification. Let's see how long works.

The device helped to hear the old man's ear, which already did not help in this... After turning on, I had to first install the device in the ear, and then already adjust the sound from the minimum to the right one. Otherwise, the device catches its own speaker and begins to resonate and strongly squeak... In general, a working and useful thing for a person of respectable age. Pimpochku, suitable for the ear, picked up from those that are available. Everything came up.

Hello, the product arrived in perfect condition and very fast, about 10 days to Switzerland. The device is to offer, only for DEC is that say it works or not. Earphones very small, top type as said in AD, say something later compared the opinion that give the person that will use. Thank you so far.

For the price the device is excellent! Really small is discreet, I will say ideal for hearing loss up to 40 to 50%, my ear is 70% loss so device lacks a little power but I hear a little anyway so for this price it is excellent....