Rated power: 20 mW Earphone weight 0.3180 kg
The included backlight (functionality, in itself, of course, is controversial), looks best, of course, in complete darkness. Package size (L x W x H): 23.20 x 20.60 x 11.50 cm The cable itself is in a fabric braid. I can say that it fully corresponds to its purpose – very soft and pleasant to the touch. The upper part of the headphones is matte. For the sake of completeness, here is the combined specification: Aggregate capacity: 50 mW Sensitivity: 108dB The inflexible design of the microphone, like me, he did not like, but he assessed its quality as acceptable. Part of the instruction in Russian: Height adjustment of the headphones has a fixation step of about 3 mm, the maximum increase is 2.5 cm on each side. In addition to the volume control wheel, there is also a microphone mute switch. As for the backlight, he ignored it and did not connect it. Directionality: omnidirectional Working voltage: 4.5V The USB connector is used to power the backlight. The height regulators are at a minimum, so there is a margin for an adult. Speaker diameter: 50mm
The specification on the box in general terms coincides with that given in the online store and posted directly on the site manufacturer, and in some details they complement each other.
The speaker housings are made of glossy plastic, which is not very good in terms of soiling. Total cable length (without connectors) – 216 cm. This is a minus for a noisy environment, but under normal conditions the sound is quite clear and loud. Impedance: 32 Ohms
Please note that all headphone connectors are protected by shipping caps. This is how the headphones sit on the head of the customer (child 11 years old). The main thing is that the contents were not damaged. A tie is provided to fix the excess length of the cable in a folded form. It was this model that I chose purely in appearance – in this price range, Chinese headphones are usually similar in their functionality.
The colorful box of the headphones is made of thin cardboard, so it was expected to be crumpled when sent https://jiji.co.tz/cars/volkswagen-jetta-2008 by mail, but since the headphones were taken for personal use, this was not important.
The angle of rotation of the microphone is approximately 95 degrees in increments of 1.5 cm around the outer circle. The cable exit is protected against bending, which is a plus. Package weight: 0.5250 kg Frequency range: 30Hz-16,000Hz Speaker specifications:

KOTION EACH G2000 gaming headphones with microphone

Microphone specifications:
The headphone control unit is quite large (9 x 2.8 x 1.2 cm), which in principle can be attributed to the pluses – it is easy to feel.
Audio (speakers and microphone) – standard 3.5 mm. However, let me tell you about it in more detail.
The right and left speakers are labeled "R" and "L" respectively.
As for the overall impression from the end user’s point of view, the son did not notice much difference in sound reproduction between the new and old headphones in their best years, as for the sound isolation of the new ones, in the new ones it is in his opinion better. Microphone size: 6.0 x 5.0 mm Frequency response: 20Hz-20kHz The headphone was taken to the child to replace the worn out old "Pigs". In fact, the headset turned out to be quite decent, but of course not without nuances.
On the reverse side of the box, the specification of the headphones is given in several languages, in particular in Russian: Resistance: ≤2.2KOhm
On the reverse side there is a softening pad.
Close-up headphone jacks: Product size (L x W x H): 18.50 x 19.00 x 10.50 cm It is not retractable and not flexible.
The speakers are equipped with soft leatherette seals that fit tightly to the ears, which provide a fairly high level of sound insulation.
The speakers themselves are covered with a fabric lining with mesh.
The microphone itself is also made in a plastic case.
Headphones themselves: The thickness of the main combined cable is 4 mm, the separated cables are 2.5 mm each. Supply kit – only the headphones themselves and multilingual instructions: So the headphones, despite some nuances, came up.