FMA Helmet Mount NVG for IPhone 4/4S (Black)

Detail

This Helmet Mount Idea from the movie 12 Zodiac the JACKEY CHEN worn equipment. After several tests, improved. The this section HELMET MOUT NVG FOR IPHONE4/4S has a 360-degree rotation, angle adjustable, convenient shooting or video. 

FMA Helmet Mount NVG for IPhone 4/4S (Black) 
6061T6 Aluminum Construction 
Precision CNC milling, fine sand abrasive surface treatment anodized 
Has a 360-degree rotation, angle adjustable, convenient shooting or video 
Design for Mount your Night Vision Goggles onto your helmet 
Include IPhone 4/4S phone shell (Only Fit IPhone 4/4S)