Brand YONGNUO Model YN-510EX Quantity 1 piece(s) per pack Color Black Material ABS Compatible Camera Brand Universal Compatible Models Canon Nikon Pentax Olympus DSRL LED Quantity 1 Color Temperature 5600 K Brightness 960 Lumens Power Supply 4 x AA (not included) Working Voltage 6 V Power 10 W Other Features 2.0" LCD screen; Guide number: 53(ISO 100 105mm); Flashing mode: TTLMMulti; Trigger mode: set top Sc Sn S1 S2; Zoom range: 242835507080108mm; Rotating: -7~90 degree up and down 0~270 degree left and right; Flashing times: 100~1500 times (AA battery); Flashing time:1/200~1/20000; Flashing control: 8 grades of brightness control (1/128~1/1) and 29 grades of micro adjustment; Wireless trigger distance: 20~25m indoor 10~15m outdoor. Supports TTL wireless flash function; Compatible with EX series flash gun such as 600EX-RT 580EX II 430EX II. Packing List 1 x Flash gun 1 x Pouch 1 x Socket 1 x English & Chinese manual