【Wireless Receiver for QPRO Trigger】 The QR wireless receiver integrates with the NEEWER 2.4G Q system, enabling seamless wireless triggering when used with NEEWER QPRO-C, QPRO-N, and QPRO-S flash triggers (not included), to control multiple flash units all at once for a more sophisticated lighting setup. Note that this single contact receiver only supports manual flash triggering | 【Standard Hot Shoes with 1/4" Thread】 Wirelessly trigger your flash by attaching it to the QR receiver's top hot shoe mount (compatible with Godox V1 V860III SK400II NEEWER NW700 NW620 NW635II NW600 TT560, etc). Or release the camera shutter by attaching the receiver to the camera's hot shoe mount (compatible with Canon Sony Nikon, shutter release cable not included). A bottom 1/4" thread allows mounting on a light stand for flexible lighting | 【Sync Cables Included for Various Monolights】 Use the included 2.5mm/3.5mm/6.5mm sync cables and adapter to connect monolights strobes that do not come with the NEEWER 2.4G Q system, such as NEEWER VISION 4, S101-300W Pro, S101-400W Pro, ML300, then pair them with a QPRO trigger for wireless control. Compatible with Aputure Godox AD200Pro AD400Pro | 【2.4G Wireless Grouped Control】 Stable 2.4GHz connection allows long range flash triggering of 5 groups (A, B, C, D, E), 32 channels, and 99 IDs (01-99) within 328ft/100m. Supports grouped flash synchronization for more versatile lighting control | 【LCD Display & TEST Button】 A clear and high definition LCD display with physical buttons for intuitive uses. Powered by 2 x AA batteries (not included), and supports firmware upgrades via a USB Type C cable (not included). Also comes with a TEST trigger button for flash test firing