You can find out how to avoid them below. These cookies and other technologies capture data like your IP address, when you viewed the page or email, what device you were using and where you were.

We use various advertising partners, including Amazon, Facebook, and Google. These cookies are used to track your activity on the BenQ website and other websites across the Internet, help measure the effectiveness of our advertising campaign and deliver advertisements that are more relevant to you and your interests. See list of performance and advertising cookies To opt-out of Hotjar collecting data, you can disable tracking completely by following link：. To opt-out of SessionCam collecting data, you can disable tracking completely by following link：. To opt out of certain ads provided by Google you can use any of the methods set forth here or using the Google Analytics opt out browser add-on here. You can control the information provided to Google, SessionCam and Hotjar. For a complete explanation, see How Light Emitting Diodes Work. Stated very simply, an LED produces light when an electrical current passes through a microchip, which illuminates the tiny light sources called LEDs and the result is visible light. If you want to opt-out of advertising cookies, you have to turn-off performance cookies. We also use Google Analytics, SessionCam and Hotjar to track activity and performance on the BenQ website. In the case of a traditional LED, that piece of matter is a semiconductor.

These cookies help to improve the performance of BenQ.

Performance cookies and advertising cookies

How the lamp works