DISONTMflash strobe unit is designed for photographers seeking a high quality entry level studio equipment at an affordable price.DISONTM guarantee its product of high quality, stability and reliability for all portrait, fashion, wedding art, advertisement photography and video shooting etc. This is a new high output pro strobe/flash lighting kit that will give you all the power you need. Use three of theDISONTM300w as your main light with 300 w/s of power. Plus two professional 60x90cm soft box that will add magic to your photos by softening the light and reducing shadows. Now you can get a full 900W/S of power at your studio. There are 3 ways to control these flash : manual trigger by the test button; connected with the X-sync cable; remote-control by a trigger. For this flash kit, we select a complete set ofDISONTM lighting accessories: three AD-300 studio flash light,a flash trigger 315D,two 60*90cm soft box,one set honeycomb+standard cover,three 280 light stand. Specification: AD-300WS Power Guide number Power control Recycle time Color temp Model light 300WS 58GN 1/8-1/1stepless 1s 5500-5700K 150W FM315D . Three channels. Power supply of the signal transmitter:23A 12V mini-battery(in the transmitter). Power supply of the receiver(AC): AC 110V-220V,50/60HZ. Synchronous speed:1/300sec. Max available in distance range:20-30M(open fields,no fraise). The output socket has two size are 3.5mm and 6.35mm60*90cm soft box60cm x 90cm Soft Box is a standard studio soft box designed to deliver even, natural, diffused lighting through a classic design. With a flash front panel, silver internal lighting and removable internal baffle, it is the ideal attachment for portraits and situations where softer lighting is required honeycomb+standard cover A grid and 4 color gels with metal frames.and a standard cover. 280 light stand The Light Stand is 280cm at maximum and 100cm when folded. Featuring 3-section aluminum alloy construction from the legs to the clamps, spring sections for ultimate support.