Motorola Pebl

The Motorola Pebl (styled PEBL, pronounced pebble) is a series of clamshell/flip mobile phones from Motorola, and is one of the series in the 4LTR line. U6 The Pebl U6 was first shown in February 2005 originally as the V6 before being unveiled as the U6 in July 2005. Pebl is named for its small and sleek appearance, as well as to evoke comparisons to a "pebble," which has been worn smooth over time. The U6 sold in the millions of units.