I was much told listeners the JAYS mark touting me their auditory quality, so I decided to test one of their products, headphones with kit pedestrian a-JAYS One +. The a-JAYS One more is a wired headset with customizable remote: 
Features
Speaker
- Type: 8.6 Dynamic Speaker
- Sensitivity: 95 db @ 1 kHz
- Impedance: 16 Ohm @ 1 kHz
- Frequency: 20 Hz – 18,000 Hz
Headphones
- Color: Black or white
- Insulation:-40db @ 2 kHz
- Size: 18.3 x 11.8 x 13.8 mm
- Weight: 14g
Cable
- Type: TPE for covered with a flat cable
- Length: 115 cm
- Size: 5 mm width / thickness 1.2 mm
- Plug: L-shape, silver stereo jack, 3.5 mm
Remote control
- Control: 1-button
- Micro: Yes
The test
The first thing to say, it is the packaging! A good hard case and not any easier to open because requires a sharp object to break a clip… But on the other hand, you are about to have a well protected hands-free kit, and you will also see directly without a doubt if the box has been open or not before
! Some find the inside of the packaging beautiful… Personally, I can find not especially beautiful or ugly, it’s just that I see a representation… of the female genital tract… After, it is perhaps a professional deformation, in the medical community… 
Well, anyway! Moving on: so you have the headphones, the operating instructions and warranty, but above all, you have 4 other sizes of pads for headphones that are provided! This is great, because this is something pretty rare! You only have one size (usually in the low-end) either you have 1 to 3 sizes (usually 3), but with 5, the probability that you find the right size for your ears is greatly improved! A very good point! Being XXS, XS, S, M and
L sizes. The cable is flat, allowing you to have no knots / tangles of cable! A 15 meter length, it’s a very good ideal length I would say for a maximum of people. The Jack is L-shaped. Shape L of the headphones is I think due to the flat cable, because for smartphone, there not really need Connector jack l unlike other devices such as laptops, etc… The remote control has only one button, but is customizable with an Android JAYS Headset control application: you customize the action of the button actions. For example, a = support release, Double support = pause music, support + maintained support = next track, etc… At the level of audio quality, it is true it is excellent and the bass are well represented!
Conclusion
Without a doubt a great pair of headphones that are both comfortable to wear, but that also gives an excellent sound reproduction. Packaging, different sizes of pads of listeners, and the presence of the flat cable are the most non-negligible. Jack l connector is both a good and a negative point: useful for devices difficult to access, less useful for smartphones which are Pocket (smartphones have their connector jack upwards, what makes that the L-shaped connector has its cable folded upwards). Link: http://www.mobilefun.fr/24016/par-marque/jays.htm 