FAQ
Q1: Are you a factory or trade company?
A1: We are a professional factory with 25 years experience.
Q2: Can you accept OEM/ODM?
A2: Sure, we have rich OEM&ODM experience.
Q3: Do you have quality assurance?
A3; Each of our products has undergone quality testing and has two years of free after-sales service.
how does it work? Similar to the traditional transistor radio, WiFi networks transmit information over the air using radio waves, which are a type of

electromagnetic radiation with wavelengths in the electromagnetic spectrum longer than infrared light.WiFi rdio waves typically have the frequency of either 2.4 gigahertz or 5.8 gigahertz. These 2 wifi frequency bands are then subdivided into multiple channels, with each channel possibly being shared by many different networks.When you download a file over a WiFi network, a device known as a wifi router first receives the data from the internet via your broadband internet connection and then converts it into radio waves. The wireless router then emits the radio waves to the surrounding area, and the wireless device that has initiated the download request captures them and decodes them.Even though NetSpot is used by professionals, it’s also suitable for home users who don’t have time to learn about the ins and outs of network administration yet still want to enjoy the wifi speed they deserve and have paid for. NetSpot runs on any MacBook running macOS 10.10+ or any laptop with Windows 7/8/10.