【100Ws Professional Speedlite】 With upgraded 100Ws power and 1/8000s HSS, NEEWER camera flash light compatible with Canon captures fast moving subjects and backlit portraits. Supporting front/rear curtain sync, it offers up to 100 consecutive full power flashes (28-105mm focal range) 【Ultra Fine Power Control】 The studio flash light for photography offers 1/256–1/1 flash output with 0.1EV precision and stable 6000K color temperature, delivering soft even glow via magnetic diffuser. Two 3300K LED modeling lamps offer 10 brightness levels for lighting preview 【Built in 2.4G Wireless Q System】 The TTL strobe flash offers 4 control groups, 32 channels, and 99 IDs for use with QZ-C transmitter (NOT included), and functions as a master/slave unit for other Q flashes. Compatible with Godox 2.4GX system (RX COMPAT) Sekonic L-858D light meter (RT-GX) or works as a slave unit of Xpro, X3, and X2 transmitters. Note: Q system and X system cannot be used simultaneously. Firmware update required for compatibility 【Up to 500 Flashes & Fast Recycle】 With 3000mAh lithium battery, the photo light provides up to 500 full power flashes, rapidly recycling in 1.7s. Ideal photography lighting kit as content creator essentials & influencer must haves for portrait photoshoots 【Intuitive Color Touch Screen】 The Z3-C external flash features a large, high definition color touch screen, allowing one touch adjustment of power, mode, and modeling light for clear display and precise control