NEEWER Z2PRO-S 2.4G TTL Round Head Flash Speedlite Compatible with Sony Cameras

It operates as a master/slave unit for Q system flashes up to 328'/100m. Note: Q and X systems cannot be used simultaneously. 【Upgraded UI and TTL/M Mode Switch】 This speedlight has an upgraded UI and a TCM key that switches from TTL to M mode in a second.

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