Base systems incorporate a swivel ball joint that gives a quick and simple method to position and lock a light on your vehicle or boat, in fact anywhere you can think of.
可以用黎Mount 閃光燈/相機
Magnet base
http://lightforce.com/index.php?PID=46&cat=35#.VRPVVuFyzcQ
http://www.ebay.com/itm/LIGHT-FORCE-RSBM-Swivel-mounting-base-magnetic-base-/151092978983
有意whatsapp 91935376