The halt in the ear is not optimal. The parts are hard plastic, high gloss and slip off easily. Normally you will find soft, supple parts before. But not here. They fit so far only on one side, main part right. With earhook also left, but sitting there not quite right. There are additional earhook, but do not hold the second earpiece.
The recognition the first unit went quickly. The transfer is fine up to a distance of about 5 -6 meters. Further away begin to misfire. The sound quality is - here you have probably to use both parts correct, so for stereo - quite well, good for the price. Telephone connection sounds like in a tin pail, language is clear and easy to understand. The maximum volume is sufficient, conversely, the Micro but probably weak. At the other end, it is very quiet.
The duration of the battery does not reach the information on offer after 3 times charge. Test I could only music. At low volume, it was 3 and not 5 hours. After about 2 1/2 hours starting occasional dropouts that appear to be based on low battery status. Standby time is not verifiable. Who makes the device are already 400 hours. On such a long standby time, I do not think. What was not in the offer: The battery has a capacity of only 90 mAh. Other headsets have increased.
Problematic to connect to a second device. Only after a while it was possible after I cut the connection to the first device. Later, both were able to be connected at the same time, but of course only one on hold. To switch from one to another, you can press the MF button that works properly only when telephoning. In other applications, for example, two music sources, the currently active device will only be turned off by pressing the button; a change is only possible if you turn off one. This could have been a better solution.
But the call ultimately does not really work. If the phone is connected, there is no sound, if it is on hold. That's not the point of it.
The headset does not connect to after power - like other devices do so - automatically with the device with which it was connected. You have to reconnect.
While the use of constantly flashes the blue light flash control. That should not be, there could be other, located near bother. Even one course does not see it, unless you carry the main part on the right ear (for stereo always) and sitting in front of a mirror or monitor.
Because after all existing operational deficiencies and a weak battery only 3 stars. That reminds me of these functions are not personally but as important, on the other hand, the sound quality is quite good, I'll keep the device, unless the battery power is even weaker.
Update 28.03 .: Battery life soft music without the second handset: 4.5 hrs But only after I have loaded more than specified.. The charging lamp turns off much too early, after about half an hour.
Another important deficiency is the dual assignment of the volume rocker. I guess a design flaw. Volume change by prolonged holding. Next menu level, press eg next song, briefly. While this works in principle. However, It is not possible to use only the volume. It is always the same time a further shifting. Only then will not interfere when the volume is carried out exclusively via the transmitter unit.
In conclusion, I would like to pull off a star and wonder if I can not yet give back.
