Sturdy satin-finish brass body 'Shark-skin' slip-free rubber grip Built-in rechargeable battery with Qi technology for wireless phone charging Multi-state shutter release button Rocker zoom switch with adjustable zoom speed control Spring loaded multi-fit clamp fits any size phone, small or large Pictar App included for iPhones and leading Android models Detachable viewfinder for clear screen view in bright conditions Exposure compensation wheel Patented ultra-sonic wireless connection between main device and phone enables instant pairing and reduces phone's battery drainage (compared to Bluetooth) 1/4' 20 Tripod socket fits standard size tripods Cold-shoe mount 'Smart Wheel' - app mode selector Detachable 'Bungee cord' wrist strap with leather touches Soft carrying case with leather touches