Neewer 800W Studio Strobe Flash Photography Lighting Kit:(2) 400W Monolight with 2.4G Wireless Trigger,(2) Lampshade,(2) Softbox,(2) 33 Inches Umbrella for Shooting Bowens Mount(Q-400N) Marshall and Windows 10 Pro

and Windows 10 Pro

Overall Dimensions: 10

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In contrast with Analog oscilloscope

Neewer 800W Studio Strobe Flash Photography Lighting Kit:(2) 400W Monolight with 2.4G Wireless Trigger,(2) Lampshade,(2) Softbox,(2) 33 Inches Umbrella for Shooting Bowens Mount(Q-400N) Marshall and Windows 10 ProBrand: Neewer Features: PLEASE NOTE: Q 400N does not support TTL and HSS Function; KIT INCLUDES: (2)Q 400N Strobe Flash with 2. 4G Wireless Trigger,(2) Reflector Diffuser(2)Rectangular Softbox,(2)33 inches Translucent White Umbrella 400W STROBE FLASH: With high flash energy 400WS, Guide Number GN65, 60 steps from 2. 0 to 8. 0 in 0. 1 increments; Stable color temperature at 5600K + 200K,Flash Duration(s): 1 1000 1 20000sRecycle Time(s): 0. 01 0.