RevoNext Technology HK Co., Ltd. has many years of industrial experience and great production capability. We are able to provide customers with quality and efficient one-stop solutions according to different needs of customers. RevoNext Technology HK Company's earphone case is widely used in the Manufacturing Consumer Electronic Home Audio, Video & Accessories industry and is widely recognized by customers. RevoNext Technology HK Company pays attention to the quality of products. We have a high sense of responsibility and mission to provide in ear earphones with general design, guaranteed quality, rich functions, and high technical content for customers. RevoNext Technology HK Company's products are reliable in quality, various in type and affordable in price. Customers in need are welcome to contact us. We sincerely hope to reach friendly cooperation, common development and mutual benefit with you! in ear earphones is the main product of our team. It is diverse in variety.
Fan Coil return box filter screen increase Fiberglass filter: no dust and dirt in the fiber,The water quality is still clean after washing with clear water,No stains on the border.* Metal tuyere filter: Bright wire mesh,There is no dust, oil stains and dirt in the net,No stains on the border.* Bag Filter: clean outside the bag,There is no obvious dust in the shaking bag.* Paper frame filter: 50% below the maximum amount of dust or replace the filter paper.* Efficient filter: the final resistance is 2 times greater than the initial resistance,It is recommended to replace the filter.According to the national standard (GB/T14295), it can be divided into: coarse (initial) effect,In effect,Efficient,According to the European standard, it can be divided into: G1, G2, G3, G4, F5, F6, F7, F8 coarse (initial) filter cotton (air mouth cotton) mainly filters dust particles larger than 5 μm,Generally used for ventilation equipment and air control system suction entrance as a direct contact with outdoor air such as p
How to market the front filter? The pre-filter is generally installed at the front end of the pipeline to ensure that a large number of precipitated impurities generated in the pipe network will not cause harm to the human body, and will play a positive role in protecting dark pipes, faucets, electrical appliances, etc.It is best to choose a front filter for yourself.According to the home water situation and location.The Honeywell front filter for home use is really good.
REVONEXT was founded in the summer of 2015, dedicated for budget hi-fidelity audio products but never compromising of sound quality!
REVONEXT is the combination of two words ' Revolution' and 'Next', which indicates our determination for continuous revolution；
'Get more global music lovers to enjoy the true pleasure of hi-fidelity sound', is taken as the mission of RevoNext and thus we are committed to continuously exploring the revolution of acoustic technology!
Many thanks for choosing RevoNext hi-fidelity headphones and we will strive to provide you with excellent, convenient after-sales services and outstanding sound experiences. If any questions or for distribution, please contact our local team as follows: