The mount is designed rugged for powered sports vehicles and made of durable ABS plastic, with an on/off switch for easy control Featuring inductive Qi charging technology, the mount offers a signal frequency of 127kHz and voltage regulation It has a 12-24V DC input and 74" (58"/16") quick disconnect power cable with fuse and battery ring terminals It can hold phones up to 4"W x 7"L x 1/2"H and 8 mm (1/4") distance from wireless charging area Ball diameter 31/32" Kit includes: Hardware for perch, mirror and handlebar (1-1/4") mounting A sling for added security. MOUNT W/QUICK DISCNT CABL