Canon and Nikon's New Triopo TR-950 Flash Light Speedlite Qualities Multi-flash S1, S2 manual flash Mode of flashing lights Zoom Voice prompt was fixed. Mode of power conservation Protection against overheating Quick callback system Details IGBT (insulated gate bipolar transistor) circuit design 35-meter flash index 180 mm, ISO 100 Flash coverrage: Fixed Zoom, Bounce Flash, Swinging/Tilting Flash Head Flash settings: M, S1, S2, S2, Multi The wireless trigger is an induction flash S1/S2. Whirl angle degree, up and down: 0-90 Degrees of the left and right whirl angles: 0-180 Temperature of color: 5500K Flash control: 1/128~1/1, total of 22 fine-tuning stalls, step length of 0.3EV External charge mount, PC mount, and hot shoe are examples of peripheral interfaces. Flash duration: 1/100 to 1/100,000 seconds Lighting duration (using an AA alkaline cell): 100–1500 times The light sensor's flash distance is 20–30 meters indoors and 10-15 meters outdoors. It also has PC synchronous, sniff mode, and overheat protection features. 200*75*57 mm in volume; 375 g in net weight Work for Standard