Note: This is the Godox TR-C1 Kit with an additional TR-C3 cable. The TR-C3 cable may be at the bottom of the box, so you may need to take out the contents to see it | Compatible with Canon R7, R6II, R5, R, RP, 1Ds Mark IV, 1Ds Mark III, 5D Mark III, 5D Mark II, 1Ds MarkII, 50D, 40D, 30D, 20D, 10D, 7D, 7D II, 6D, 5D, 5D2, 5D3, 1DX, 1Ds, 1D, EOS-1V, 90D, 80D, 77D, 70D, 60D, 800D, 760D, 750D, 700D, 650D, 600D, 550D, 500D, 450D, 400D, 350D, 300D, 200D, 100D, 1500D, 1300D, 1200D, 1100D, 1000D, G10, G11, G12, G15, G16, GIX, SX70, SX60, SX50, EOS M6, M6II, M5 | Note: This product is powered by two 1.5V AA batteries (battery not included). If you're not using 1.5V batteries (for example, if you're using 1.2V batteries), you might see the battery icon blinking or encounter errors such as "not being fully charged" or an "opt battery error code." | Multi-functional Shutter Remote: The TR Series Wireless Timer Remote Control is a versatile shutter remote that offers an image stabilization and exposure timer function. The exposure timer and interval settings make it available for time-lapse photos of stars trails, sunsets, blooming flowers, seascapes and much more | Compatible with Godox X Wireless System: The TR series can be used with the Godox X wireless system, allowing photographers to trigger their camera and Godox flash lights simultaneously, which facilitates photographing work | Image Stabilization and Detail Preservation: The TR Series remote control can reduce hand shake and unwanted blurs, making it easier to produce better quality images under high magnification or at slow shutter speeds | Necessary for Time-Lapse Photography: Programming your Photographing Schedule by setting the functions as delay timer/exposure timer/interval timer/shooting times to take creative time-lapse photos, like light painting, seascapes and much more