2.4GHz wireless trigger with transmitting range more than 100m.<br />Can be used as both transmitter and receiver, capable of controlling up to 3 groups.<br />Support Flash Mode: I-TTL; Manual; Supper Sync(DT)<br />Autofocus-assist lamp to keep photos sharp in low-light conditions.<br />Backed with fitTek&reg; 1-year 100% satisfaction warranty.<br /><br />Features:<br />2.4GHz wireless trigger with transmitting range more than 100m.<br />Can be used as both transmitter and receiver, capable of controlling up to 3 groups.<br />Support Flash Mode: I-TTL; Manual; Supper Sync(DT)<br />Autofocus-assist lamp to keep photos sharp in low-light conditions.<br />Backed with fitTek&reg; 1-year 100% satisfaction warranty.<br /><br />Specifications:<br />System type: 2.4G wireless trigger<br />Controlling Groups: 3 groups (A/B/C)          <br />Transmitting Range: more than 100m<br />Channels: 30 wireless channel + 1 auto channel<br />Flash mode: I-TTL; Manual; Supper Sync(DT)<br />Sync mode: Front-curtain sync; rear-curtain sync; FP high-speed sync<br />Max sync speed: 1/8000s<br />Support: AF assist beam emitter; flashlight auto zoom; exposure compensation; USB firmware upgrade<br />Standby time: 120 hours (approx.)<br />Dimensions: 3.04x2.56x2.49"/77.2x65x63.2mm (approx.)<br />Weight: 3.25oz/92g (approx.)<br /><br />fitTek&reg; Microfiber Cleaning Cloth<br />Extremely fine microfiber leaves zero scratches or marks. <br />The ultra gentle microfiber cleaning cloths is ideal for delicate optics like DSLR lenses, binoculars, telescopes.<br />Also designed for LCD Screens, Glasses, iPad, iPhone, Samsung, HTC, Galaxy Tab, Sony, and any other delicate LCD or touch screensurface.<br />Color: Grey<br />Size: 6x6"/15x15cm(approx.)<br /><br />Note: Transceiver only, camera or speedlite is not included.<br /><br />2x 810-RT Transceiver <br />1x Mini Stand<br />1x Microfiber Cleaning Cloth<br />1x Manual<br /><img src="http://img6.eachbuyer.com/x9/p100/ib289_1.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ib289_2.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ib289_3.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ib289_4.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ib289_5.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ib289_6.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ib289_7.jpg" />                                                        <img src="http://img6.eachbuyer.com/x9/p100/ib289_8.jpg" />