Neewer Professional Speedlite E-TTLHigh-Speed Sync Flash Kit for CANON Rebel T4i T3i T3 XS T2i T1i Xsi Xti, EOS 650D 600D 1100D 1000D 550D 500D 450D 400D 5D Mark III 5D Mark II 7D 60D 50D 40D 30D DSLR Cameras, Includes: 2 Neewer Pro E-TTL Auto-Focus Flash + 2.4GHz Wireless Trigger (1 Transmitter, 2 Receivers)+ 2 Cables(C1-Cord + C3-Cord Cables) + 2 Hard & 2 Soft Flash Diffuser + 2 Lens Cap Holder Powerful Flash with High Guide No. 58 (m) / 190ft(at 105mm focal length,ISO 100 in meters/feet).Lens coverage 24 to 105mm. 2.4GHz Wireless Flash trigger with 3-in-1 Functions: will trigger off-camera flash units, studio lights and cameras from up to 100meters / 328 feet away Charging socket for external power pack: adds a charging socket for external power pack. Kit includes: 2 Neewer Pro E-TTL Auto-Focus Flash + 2.4GHz 3-IN-1 Wireless Trigger( 1 Transmitter, 2 Receivers) + 2 Cables(C1-Cord + C3-Cord Cables)for Remote Control + 2 Hard Flash Diffuser + 2 Soft Flash Diffuser +2 Lens Cap Holder Backed with Neewer 1-Year 100% Satisfaction Guarantee.