Make your own photos without asking for assistance. Compatible most of smartphones, e.g. iPhone, Samsung, LG, HTC, Sony, Nokia etc. Also compatible cameras with a standard 1/4" tripod mount.Monopod extension up to 40 inches (102 cm). Mount expands to accept devices up to 3.5 inches (88 mm) height.Capture photos or video above the crowds or in hard to reach places.Unique screw-lock for easy adjustment to any angle.Non-slip soft foam handle.Built-in recharging battery, standby time up to 100 hours.Length of extension: 23.5 to 102 cm (9.25 to 40 inches).Optional rubber holder for iPhone.Support Apple iOS and Android OS.Only 140g, perfect for travel.