The Best Way to ListenMusic sets the rhythm of your workoutndashfrom motivation to pacing you spend a lot of time out with your tunes Knowing this we designed the 39g ultralight wearable speaker to give you better awareness of your surroundings while wrapping you in the rich sound experience that powers your active lifestyleA strikingly rich sound experience you can keep to yourself or share with a groupMagnet ClipSlide the builtin magnetic clip off the back of the 39g and use it to securely hold the speaker in place through shirts jackets hoodies fleeces and more Looks like magic works like a charmSport ClipThe builtin mechanical clip allows you to wear the 39g in a variety of ways like directly on a sports bra or shirt collar attached to a backpack or secured to a runninghydration belt or armbandMountedUse the builtin magnetic clip to mount the 39g to any magnetic surface in the garage at work or around the houseHeadphone JackTake advantage of the 39grsquos headphone jack to detether your phone from your headphones while maintaining control of your sound or for a little more privacy in settings like the gym As a bonus you can use the headphone jack to connect wired home speakers via Bluetooth to your phone