[2.4G Wireless X System] Can be connected with flash triggers seamlessly, has 100 meters large transmission distance, multiple groups, and channels, interference proof and reliable.
[High-Quality Speedlite] 1/300s-1/20000s flash duration, guide number ≈ 60 ISO 100, with charging port, improving flash performance, shortening recycle time, and extending working time.
[Wide Light Coverage] Support auto and manual zoom, 20mm to 200mm flash coverage range is set automatically to match camera lens focal length and image size.
[Angle Adjustment] Vertically -7°~90°and horizontally 0-330° rotatable, can be freely adjusted according to your photography needs.
[Compatibility] Specially designed camera photography accessory replacement for Canon 1DX, 5D Mark III, 5D Mark, II 6D, 7D, 60D, 50D, 40D, 30D, 650D, 600D. etc.
Features： [2.4G Wireless X System] Can be connected with flash triggers seamlessly, has 100 meters large transmission distance, multiple groups, and channels, interference proof and reliable. [High-Quality Speedlite] 1/300s-1/20000s flash duration, guide number ≈ 60 ISO 100, with charging port, improving flash performance, shortening recycle time, and extending working time. [Wide Light Coverage] Support auto and manual zoom, 20mm to 200mm flash coverage range is set automatically to match camera lens focal length and image size. [Angle Adjustment] Vertically -7°~90°and horizontally 0-330° rotatable, can be freely adjusted according to your photography needs. [Compatibility] Specially designed camera photography accessory replacement for Canon 1DX, 5D Mark III, 5D Mark, II 6D, 7D, 60D, 50D, 40D, 30D, 650D, 600D. etc. Specifications： Color: Black  Material: Plastic Guide Number (1/1 output, 200mm): GN≈60(m ISO100) Flash Duration: 1/300s-1/20000s Flash Coverage: 20-200mm Auto Zoom: (Flash coverage set automatically to match the lens focal length and image size) Manual Zoom: Swinging/ tilting flash head (bounce flash): 0-330°horizontally and -7°-120° vertically Multi Flash: Provided (up to 100 times, 199Hz) Sync Mode: High-speed sync (up to 1/8000s), first-curtain sync, and second-curtain sync Exposure Control System: E-TTL Ⅱauto flash and manual flash Wireless Flash Function: Transmitter, receiver, off Transmitter Range (approx.): 100m ID: 01-99 Controllable Receiver Groups: A, B, C, D, E (E group can be controlled by X series flash trigger)  FE Lock: With <FEL> button or <*> button Flash Exposure Compensation (FEC): Manual.FEB: ±3 stops in 1/3 stop increments Manual FEC and FEB can be combined) Transmitter Groups: A,B,C,D Channels: 32 (1-32) Modeling Flash: Fired with camera’s depth-of-filed preview button Effective Range (approx.): Center: 0.6~10m/ 2.0 ~32.8 feet Periphery: 0.6~5m/ 2.0~16.4feet Full Power Flashes: Approx. 330 times Power Source: NI-MH battery (recommended) or LR6 alkaline battery * 4 (not included)  Recycle Time: 0.1-2.6s (rechargeable Ni-MH battery) Power Saving: Power off automatically after approx. 90 seconds of idle operation. ( 60 minutes if set as receiver) Sync Triggering Mode: Hotshoe, 2.5mm sync line Max. Transmitting Power: 5dbm Product Size: 19 * 7.6 * 6.4cm/ 7.4 * 2.9 * 2.5inch Product Weight: 405g/ 14.2oz Note： Batteries are not included. Package List： 1 * Flash 1 * Bag 1 * Mini Stand