GODOX TT685C Thinklite TTL Camera Flash 2.4GHz High Speed 1/8000s GN60 Compatible Canon EOS Cameras E-TTL II Autoflash (TT685C) This TT685C camera flash applies to Canon cameras and is compatible with I-TTL II autoflash. With this I-TTL II compatible flash, your shooting will become simpler. This flash take with our company letwing cloth.Suitable for Canon DSLR Camera EOS 400D Digital 450D 500D 550D 600D 650D 1000D 1100D 30D 40D 50D 60D 5D Mark II 5D Mark III 6D 7D 1)Two Transmitting Styles to Offer Creative Light Effect,Optic transmission with even illumination and stable output,2.4G wireless transmission with all-in-one functions and 100 meters further transmission. 2)Full TTL Functions:Supports HSS (max. 1/8000s), FEC, FEB, FE lock, front & rear curtain sync, modeling flash, control with cameras menu screen. Etc. 3)Convenient Dot-matrix LCD panel,With dot-matrix LCD panel to offer clear and easy operation. 4)Withstanding Overheat and Useful Functions,GN60 (m ISO 100, @105mm), 22 steps of power output (1/1-1/128) Compatible Cameras:  Canon EOS cameras (E-TTL II autoflash) Guide No. (1/1 output @200mm): 60(m ISO 100); 190 (feet ISO 100) Flash Coverage:20 to 200mm (14mm with wide panel) Auto zoom (flash coverage set automatically to match the lens focal length and image size) Manual zoom Swinging / tilting flash head (bounce flash): 0 to 360 horizontally and -7 to 90 vertically Flash Duration: 1/300 to 1/20000 seconds Exposure control system: I-TTL II autoflash and manual flash Flash exposure compensation (FEC): Manual FEB: 3 stops in 1/3 stop increments (Manual FEC and FEB can be combined) FE lock: With FELbutton or *button Sync Mode: High-speed sync (up to 1/8000 seconds), first-curtain system, and second-curtain sync Multi Flash: Provided (up to 100 times, 199Hz) Wireless flash function: Master, Slave, Off Controllable slave groups: 3(A, B, and C) Transmission range:Optic: Indoors: 12 to 15m /39.4 to 49.2 ft.;  Outdoors: 8 to 10m /26.2 to 32.8 ft.; Master unit reception angle: 40  horizontally30 vertically.2.4G: 100m Channels: Optic: 4 (1, 2, 3, and 4) 2.4G: 321-32 Auto Focus Assist Beam: Effect range: Center: 0.6-10m /2.0-32.8 feet/ Periphery: 0.6-5m / 2.0-16.4 feet Power Supply: Ni-NH batteries (recommended) or 4*LR6 alkaline batteries Recycle Time: Approx. 0.1-2.6s (eneloop Ni-NH batteries of Panasonics). Full power flashes: Approx.230 (2500mA Ni-MH batteries) Power Saving: Power off automatically after approx.90 seconds of idle operation.(60 minutes if set as slave) Sync Triggering Mode: Hotshoe, 3.5mm sync line, Wireless control port Color Temperature: 5600  200K Dimension: 64*76*190mm (W x H x D) Weight: 410g (without battery) 1x TT685C camera flash 1x Protection bag 1x User Manual 1x Softbox 1x LETWING Color filter 1x LETWING Cloth