Fangrui Product Details 1. Triopo Tr-982iic Flash Light Speedlite For Canon (black) 2. Features 3. Gn58, 180mm, Iso 100, Supports Multiple Flash Modes: Ttl M Mult S1 S2 Master Slave. Highly Sensitive Sensor Supports Far Wireless Triggering Distance. 4. Multi-contact Hot Shoe. With High-speed Synchronization Function, It Supports 18000s Trigger On Camera And Off Camera. In High Speed Sync Mode, Using Aperture Priority For Filling Light For The Shot Subject, Make Your Shooting More Comfortable. 5. Suitable For Canon Camera Wireless Flash System, Realize Machine Ttl, Manual And Frequency Flash. 0.1-3s Recycle Time, Supports High Speed Continuous Shooting. 6. The Rotatable Lcd Screen Is Clear For Displaying Multiple Readings, The Buttons And Knob Can Help You To Adjust Various Settings Quickly And Easily. 7. Using Strobe, A Series Of Flashes Can Be Used To Move Multiple Images Of An Object Over A Photograph. 8. Specifications 9. Material: Plastic 10. Flash Index: Gn58 (180mm, Iso100) 11. Ttl Mode: Compatible For Canon E-ttl 12. Flash Mode: Ttl M Mult S1 S2 Master Slave 13. Zoom Mode: Auto Zoom, Manual Zoom 14. Synchronization Mode: Front Curtain Synchronization, Rear Curtain Synchronization, High-speed Synchronization 15. Frequency Flash: Supports 1-199hz 16. Flash Time: 1200s-120000s 17. Color Temperature: 5600 K +- 100 K 18. Call Back Time: 0.1-3s (power Output 1128-11) 19. Wireless Flash: Master Mode, Slave Mode, S1, S2 20. Manual Flash: 8-level Light Control (11, 12, 14, 18, 116, 132, 164, 1128) 21. Flash Times: About 150-1500 Times (different According To The Battery, Flash Output 11-1128, Using 2800mah Battery) 22. Adjustable Angle: Tilting Angle: -70 Degree-90 Degree; Panning Angle: 0-360 Degree 23. Focal Length Range: 18-180mm 24. Power Supply: 4 X Aa Alkaline Batteries (batteries Not Included) 25. Size: Approx. 7.5x6x20.5cm 26. Weight: 400g