Three ways to use it:1:Use with a stand and a 52mm CPL filter along with your phone for optimal clarity. 2:air with a light clip to use as a video conference lighting for both phone and PC. 3:Open the stand behind the CPL light to place it on a desk for illumination. Circular Polarizer: 52mm clip-on polarizing lens, compatible with most smartphones on the market. It deepens the intensity of blue skies, reduces or eliminates glare, and allows you to see textures clearly even in bright light. Multi-angle Adjustment: The Tattoo CPL light/selfie light can be adjusted vertically and horizontally (360°) on the stand to meet different usage needs 3 Lighting Modes: Bright white, bright white + warm yellow, and warm yellow. These modes meet all your daily needs and are versatile for various uses, such as vlogging, selfies, video recording, video conferencing, and live streaming. Practicality and Portability: With three different usage modes to address various needs, it is compact, lightweight, and easy to carry for travel. Three ways to use it:1:Use with a stand and a 52mm CPL filter along with your phone for optimal clarity. 2:air with a light clip to use as a video conference lighting for both phone and PC. 3:Open the stand behind the CPL light to place it on a desk for illumination. Circular Polarizer: 52mm clip-on polarizing lens, compatible with most smartphones on the market. It deepens the intensity of blue skies, reduces or eliminates glare, and allows you to see textures clearly even in bright light. Multi-angle Adjustment: The Tattoo CPL light/selfie light can be adjusted vertically and horizontally (360°) on the stand to meet different usage needs 3 Lighting Modes: Bright white, bright white + warm yellow, and warm yellow. These modes meet all your daily needs and are versatile for various uses, such as vlogging, selfies, video recording, video conferencing, and live streaming. Practicality and Portability: With three different usage modes to address various needs, it is compact, lightweight, and easy to carry for travel.