(I can't get the battery pack to work. I don't know if I'm doing it incorrectly or if it needs to be replaced with  a new battery pack. This powers the bluetooth speakers.)

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The Sun Mountain Boom 14-Way Cart Bag features built-in speakers that allow you to listen to your favorite music on the course. Simply connect the removable, rechargeable Bluetooth device to the speakers, connect your device, and enjoy!

Sun Mountain Boom 14-Way Cart Bag Features:

- 10.5", 14-Way top including a dedicated putter compartment and individual full-length dividers that protect clubs and prevent shaft migration
- 12 Pockets
- Ventilated cooler pocket
- Spacious apparel pocket
- Multiple accessory pockets
- Velour-lined valuables pocket has multiple slots to hold your wireless controller, battery, and phone
- Media pocket has a clear vinyl window so you can view and change your selection
- Single strap

Weight: 7.4 lbs