This GODOX 300DI Studio Strobe Flash is designed for photographers seeking studio equipments in good quality at an affordable price. It is best for all portrait, fashion, wedding, advertisement photography and video shooting. It provides light source as high light, background light and hair light. Aluminum housing is robust and durable to ensure prolong use. Features: -Slightly larger than the conventional compact Studio Flash, much strong power, aluminum shell, more durable; -Modeling lamp can be automatically turned off after the strobe flash, which has the same effects as a larger-sized flash strobe; -With the function of anti-pre-flash, it can realize sync shooting with optical controlling by common digital cameras with pre-flash function -An audible flash ready alert lets you know when your flash unit is fully charged and ready to go. – Plug-in flash tube and modeling lamp, replaceable for users – Umbrella input hole for any studio umbrella – Equipped with buzz function Specifications: Flash Output 300WS Guide Number (ISO 100) 56 Color Temperature 5600 +/- 200K Power Voltage AC 200-240V/50Hz Flash Power Control Stepless Modeling Lamp 75WS (Adjustable) Recharging Time 0.5 – 2s Flash Triggering Method Sync Cord, Slave, Test Button, Flash Trigger Trigger Voltage 5V/DC Flash Duration 1/2000 – 1/800s Fuse 8A Package Contains: 1x Godox Mini Pioneer 300DI Studio Flash 1x Power Cord (UK plug) 1x Sync Cord 1x Instruction Manual