This is the Malena table lamp brought by two Italian designers. It looks like a vertical folder icon. The main body is an aluminum plate that is folded into rounds. The sides are cleverly trimmed into a lamp, and the surface is specially treated. After that, it looks crystal clear and gives a very high-end feeling. The light source is installed at the corner and transmitted from the inside to the outside. It is just a simple projection, and the warmth of a home is fully expressed.
Aviation headphones are used in airplanes, cars, subways, etc., to facilitate passengers to listen to audio and watch videos to enjoy a pleasant journey.
The aviation earphones are mostly disposable, so the structure is extremely simple, the shape is relatively ordinary, the materials are small, and the annual usage is very large. The number of inquiry can reach several million or even tens of millions, so the cost is very cheap. earphones can cost as little as 10-15 cents. Therefore, they are disposed of as garbage after used, and passengers could take it away for personal use.
Styles can be divided into on ear headphones and in ear earphones.
Functional difference: power, impedance, and sensitivity etc. are also different. Airplane Headphone is mainly customized according to the equipment, place and user used. For example, 1 customer might require 300 ohms impedances , and other customers may need 32 ohms. For adults, the sensitivity may reach 100DB or more.To children, the sensitivity may be around 85-90 DB.
In addition, aviation headphones are not all disposable ones. Some first-class cabins need to be equipped with headphones with good noise reduction, sound quality and functions. So the price will be much more expensive.
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Shenzhen Linx Technology Co., Ltd. , http://www.linxheadphone.com