Neewer 2.4G Wireless HSS i-TTL LCD Display Master Slave Flash Speedlite for Nikon DSLR Cameras， such as D7200 D7100 D7000 D5200 D5100 D5000 D3000 D3100 D810 D610 D300 D300S D200 D90 D70S (NW871)<div style="text-align: left;"><strong>[Product Information]</strong><ul><li id="replacementPartsFitmentBullet" class="aok-hidden" data-doesntfitmessage="We're not sure this item fits your " data-fitsmessage="This fits your "><span class="a-list-item"><span id="replacementPartsFitmentBulletInner"><a href="#" class="a-link-normal hsx-rpp-fitment-focus">Enter your model number</a>to make sure this fits.</span></span></li><li><span class="a-list-item"> Powerful Flash with High Guide No.58 (ISO 100，180mm)，High-speed sync </span></li><li><span class="a-list-item"> Flash Mode: TTL， M， Multi， FEC， Master， Slave， S1， S2 </span></li><li><span class="a-list-item"> Supports Optic transmission and 2.4G transmission.2.4G Communication distance up to 100 meters </span></li><li><span class="a-list-item"> Built-in 2.4G ultra-long-distance wireless remote system for transmission and for using dedicated remote control Neewer Q1 to use TTL function(Note: You need to buy Q1 additionally) </span></li><li><span class="a-list-item"> Additional function: Rear curtain sync， Flash exposure compensation， AF Assist Beam， Custom function setting， Over temperature protection </span></li></ul></div><img src="http://ecx.images-amazon.com/images/I/518R89skm4L.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51fCasPs0lL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41%2BvOCZQefL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/514MQ5exiLL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/51GwCvCCSeL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/41dh%2BIdn1lL.jpg" noproxy><img src="http://ecx.images-amazon.com/images/I/61PNEZRMsZL.jpg" noproxy>