Applicable scene: lightly attach the suction cup to the computer to get the required light source soft and not glaring, circular design to create exclusive eye light. equipped with a diffuser, the light is really soft and not dazzling. multi-segment color, temperature to adjust. from warm light to white light, the color temperature range of 2500k-6500k can be adjusted. large capacity battery, strong battery life. built-in 2000mah battery, minimum brightness can last about 10 hours. powerful suction cup, adjustable angle. adsorb firmly, not easy to fall, adjustable front and rear 270° angle, satisfy any angle lighting. compatible with for ipad/macbook series/imac, etc.