6.42 x 4.57 x 3.19 inches

Dock/Handlebar Mount: Allow for effortless docking/undocking into included mounting bracket, specifically designed for bicycle & motorcycle handlebars.
Two different EQ modes: ‘Sport’ mode for outdoors; ‘Bass’ for indoors.
Multiple Playback Sources: Bluetooth, FM Radio, TF/ Micro SD, AUX in. Allow you choose freely for your favorite listening source.