Flow-Mow 120 mins Professional Timelapse compatible with all GoPro® / DSLR / Cell Phone<div style="text-align: left;"><strong>[Product Information]</strong><br><ul><li>No batteries required</li><li>Innovative housing design that allows easy detection of the status of rotation</li><li>Motion can be set anywhere from 0 - 360°， max 120 minutes， 2 hour rotation</li><li>Able to hold many types of cameras with 1/4 screw mount， inlcuding GoPro® cameras， Cell Phones and (some) DSLRs</li><li>Flow-Mow only. Tripod and holder are not included.</li></ul></div><img src="http://ecx.images-amazon.com/images/I/41MxWzIueKL.jpg" noproxy>