Brand Travor Model SL-566 Quantity 1 piece(s) per pack Color Black Material ABS Compatible Camera Brand Universal Compatible Models Canon Nikon Pentax LED Quantity 1 Color Temperature 5600 K Brightness 800 Lumens Working Voltage 6 V Power 5 W Other Features Super speed of charge recycle system only need one second in charging; Supports slave function; High flash index: 58; Supports M and Multi mode; Can receive master signal of Canon and Nikon under slave mode with S1 and S2 mode; Built-in ultrasonic motor super quiet design supports manual zooming; With voice indicating; With 2.5mm PC port 2" LCD display and external power socket for hotshoe socket; Sensitivity: 100; Exposure mode: manual; Flash coverage: 24~105mm; Multi flash: 1~100 times 1~199Hz; Controllable slave groups: 3 (A B C); Wireless options: Off Slave Master; Rotating angle: vertical: 0~90'C horizontal: 0~270'C; Powered by 4 x AA batteries not included; Flash times: 100~700 Packing List 1 x Speedlite 1 x Pouch 1 x Mini stand 1 x Chinese / English user manual