Introduction: This series of studio flash, modeling lights can be set to full brightness or proportional transferred to the appropriate power, as the flash goes off, with a large studio lights with modeling lights the same effect. With anti-pre-flash function using a pre-flash with the camera can be used to synchronize the light control film. The quality, reliable, durable, suitable for portrait, fashion, wedding art, advertisement photography, shooting video, etc. Features: Aluminum housing, durable Compact size, powerful Beep comes charging Was equipped with an anti-pre-flash LED display precise power stalls Multi-layer self-protection.