Triopo TR-988 Universal TTL High Speed Flash Speedlite for Canon & Nikon DSLR Cameras About the product 1. High performance, high compatibility, high-power flash output 2. Compatible with both Canon & Nikon 3. 2.9 seconds recycle time with full output, 4-5 seconds without using new battery 4. Remote sensing CELL2 mode for off-camera TTL flash sync 5. From 1128 to 11, 8 stalls to lose, each stall have two fine-tuning compensation 6. High-speed sync up to 18000th of a second 7. TTL auto-metering, the flash automatically adjust light output 8. Rear-curtain sync and stroboscopicmulti flash control 9. Peripheral interface: Hot shoe, PC mount, external charge mount 10. Additional function: PC synchronous, sniff mode, over temperature protection and power-saving mode Compatible with ??Canon EOS 5D Mark III , 5D Mark II, 1Ds Mark 6D, 5D, 7D, 60D, 50D, 40D, 30D, 300D, 100D, 350D, 400D, 450D, 500D, 550D, 600D, 650D, 700D, 1000D, 1100DEOS Digital Rebel, SL1, XT, Xti, Xsi, T1i, T2i, T3i, T4i, T5i, XS, T3; Nikon D4S D4 D3S D800 D700 D80 D90 D7000 D7100 D50 D40X D60 D5000 D5100 D5200 D5300 D40 D3000 D3100 D3200 D3300 Package include 1 * TR-988 Speedlite 1 * Soft Case 1 * Mini Stand 1 * User Manual