Brand YongNuo Model YN-460II S Quantity 1 piece(s) per pack Color Black Material Synthetic plastic Compatible Camera Brand Sony Compatible Models Sony A900 A850 A700 A580 A500 A450 A390 A380 A350 A330 A300 A290 A230 A200 A100 A77 A65 A55 A35 A33 A-7D (MAXXUM 7D) A-5D (MAXXUM 5D) LED Quantity 1 Color Temperature 5600 K Brightness N/A Lumens Power Supply 4 x AA (not included) Working Voltage 6 V Power 6 W Other Features Flash index: 53; We increased the Flash index from 33 to 38(at 35mm focal lengthISO 100 in meters) and 53 (at 35mm focal lengthISO 200 in meters); This YN-460 II has the output power fine-tuning function If the 7 output power can't meet your demand Flash mode: M S1 S2; Flash power control: Level-46 light quantity output control with 1/7-stop increments; Circuit design: Insulated gate bipolar transistor (IGBT); Vertical rotation angle: -7~90 degree; Horizontal rotation angle: 0~270 degree; Lighting time: 100~1500 times (Use alkaline batteries); Recycle time: About 4 seconds (Uses alkaline batteries); Color temperature: 5600K; It provides two different slave mode to create multiple light effects from different directions; Diffuser to soften the flash and creates a sharp color effect about this; Easy operation. Packing List 1 x Speedlite flashgun 1 x Base 1 x Chinese / English user manual 1 x Black carrying pouch