With its integrated 2.4 GHz X wireless transmission system for master and slave functionality and a range of up to 328', the Godox V850II Li-Ion Flash is a multipurpose speedlight that works with any camera that has a shoe mount. With recycling times of 1.5 seconds or less and a rated guide number of 197' at ISO 100 and 200mm, the flash also provides remarkable power and speed. Important Features Guide Number for the Built-In 2.4 GHz X Wireless Radio System: 197' at ISO 100 and 200mm Range of Zoom: 20–200 mm Rotates Left and Right 180°; Tilts Upward -7 to 90° Time Spent Recycling: <1.5 Seconds Li-Ion rechargeable battery powers high-speed syncing with an optional trigger. It comes with a battery, charger, stand, and case. DETAILS Model VING V850II, Brand Godox, Guide Number 197' / 60.05