Neewer S101-400W PRO 400Ws 2.4G Studio Flash Monolight

Powerful Strobe Light
NEEWER S101-400W PRO Studio Monolights, each with 400Ws output and GN65 guide number (1m, ISO100) for commercial, portrait, wedding, and still life photography. 1/100-1/1000s duration time and 0.1-2.4s recycling time are perfect for moving subjects and continuous shooting.

2.4G Wireless Q System & S1/S2 Modes
S101-400W PRO can work with the 2.4G 16 channel trigger and enable 1/200s high speed sync within 100' (30m) when set on the same channel. It also works with QPRO Trigger (sold separately) for a quicker sync and better anti interference capabilities due to 1-99 wireless IDs and 32 channels. It can be triggered by a manual master unit in the S1 mode and a TTL master unit in the S2 mode.

Efficient & Silent Heat Dissipation
The newly upgraded heat dissipation system adopts a silent cooling fan and superior radiators to effectively decrease operating temperature in studio flash photography, prolong the monolight lifespan, create a quiet shooting environment, and prevent overheating even after 260 continuous full power flashes.

Universal Bowens Mount & Umbrella Socket
The Bowens mount is compatible with various light modifiers such as softboxes, reflectors, beauty dishes, and snoots for creative effects. The built in umbrella socket can secure a photography umbrella and supports 180 Degree flexible angle adjustments.