Neewer Vision4 300W Battery-Powered Studio Strobe: full specs

NeweggBusiness's Vision4 listing confirms 300W power, explicitly states the unit does NOT support TTL and HSS modes, documents flash duration of 1/1000-1/10000 sec, 0.4-2.5s recycle time, GN60 (1m ISO100), the 13W LED modeling lamp, and the 10.8V/7800mAh removable lithium battery rated for up to 1000 full-power flashes (reconciling with an alternate figure of 700 flashes cited elsewhere as a possibly more conservative sustained-use rating). Amazon's listing title independently corroborates the Bowens-mount, 300W, li-ion, 2.4G-wireless, 0.4-2.5s-recycle description. Color temperature (5600K±200K) is the figure consistently cited across retailer listing copy though not independently re-confirmed on a directly fetched Neewer-controlled source. The page this record cites as its source (https://www.neweggbusiness.com/product/product.aspx?item=9sivdykk9k0657) is gone: on 2026-09-11 it answered 200 and redirected to https://www.neweggbusiness.com/areyouahuman?referer=https%3A%2F%2Fwww.neweggbusiness.com%2Fproduct%2Fproduct.aspx%3Fitem%3D9sivdykk9k0657, both from a residential connection and from a datacenter on another continent — so the page is gone rather than withheld from one asker. Its second recorded capture of the same figures — amazon.com, read 2026-08-09 — still answers, and the figure stands as last read.