【Best lighting effect】Yeenhoopy video conference light ensures you get the perfect Zoom meeting lighting for your skin tone or the environment in Zoom calls, video conferencing, broadcasting, Facetime, online class, streaming video and broadcast. | 【No Screen Glare & Flicker】 Computer Monitor Light Bar has a scientific optical design, which only illuminates the keyboard area, which can effectively reduce screen reflection and glare. it reduces blue light hazards and keeps eyes from damage. | 【3 Lighting Modes】Computer light bar can be easily switched between 10 brightness and 3 color temperatures (warm white/Natural/cold white) with a button, according to your needs, set the most appropriate and effective lighting mood. | 【USB Powered】Our computer monitor screen light bar can be powered by plugging the USB plug into your computer, mobile power supply, power adapter (5V/2A) and other USB devices. plug and play, | 【Widely Applicable】It can not only be used as a computer zoom light to brighten up your video conference, but also can be used as a home office task light when you do some detailed work and need more light. Home and office lighting for all forms of work. | 【Quality Commitment 】2-year quality assurance and 90-day free replacement ensure you can buy with confidence. If any quality problems, please contact us through Amazon.