Godox TT685II Canon Flash Lighting  Godox never stops offering still better shooting solutions to the users.Once again,we push further the boundary of the strong performer TT685 to optimize your shooting experience.Hearing the users' voices,the TT685ll upgraded in various aspects while also inheriting all the powerful features of the TT685. The TT685II C/N/S/F/O models are currently available for Canon, Nikon,Sony,Fuji,Olympus,and Panasonic Cameras. SPECS: Model: Godox TT685II Canon Guide No.(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 Wireless Flash: Transmitter groups:A , B , C , D Channels:32 ( 1~32 ) Modeling flash:Fired with camera's depth-of-field preview button Wireless flash function:Transmitter,Receiver,Off Transmission range ( approx.):100m ID:01-99 Controllable Receiver groups:A , B , C , D , E (E group can be controlled by X series flash trigger) Auto Focus Assist Beam: Effective range ( approx.): Center:0.6~10m/2.0~32.8 feet;Periphery:0.6~5m/2.0~16.4 feetPower Supply: Full power flashes:Approx.330 times Power source:NI-MH battery ( recommended ) or LR6 alkaline battery*4(not include) 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 Package Including: 1*GodoxTT685II Flash Lighting 1*Mini Stand 1*Protection Case 1*Instruction Manual 1*Color Filter 1* Flash Diffuser 1*Cleaning Cloth.