The Echo Plug & Go is a convenient handlebar-mounted mobile device holder and charger. Designed to accommodate a variety of handheld electronics up to 4.25 inches wide or tall, the Plug & Go securely holds in place your phone, GPS or MP3 player while charging it at the same time. The system keeps your device safe with an internal resistor for surge protection and a waterproof charger. The mounting clamp fits most bikes and adjusts to different size handlebars from 7/8 to 1.25 inches in diameter. The connector to the bike battery post is included. Echo Plug & Go comes with iPhone mini-USB and 3.5-millimeter round charging tips. The MSRP is $64.99.