Adjustable brightness and color temperature: Allows linear adjustment under warm light and cold light, can adjust warm light or cold light according to skin color and shooting environment. The upgraded warm light is very soft, which is very suitable for live broadcast and macro photography. The upgraded cold light is very bright and suitable for product fill lighting.2500-6500k linear adjustment: The brightness adjustment range is wide, the adjustment is flexible, and the applicability is wide. Can be used in various shooting environments (indoor, outdoor, day, night, etc.).2000mAh rechargeable battery(charging time is 1 hour): No worries about low power when shooting outdoors and traveling. Ideal for travel and for photographers who like to take pictures for a long time.Battery Indicator: A battery indicator light is located on the back of the product to display the remaining battery power. This allows you to choose the most suitable charging time.Portable Design: 100g net weight is very convenient for storage. Comes with a mini stand, mini ball head and phone clip, perfect for outdoor shooting and travel.