INTERCONNECTED LOUD SURROUND WIRELESS MAGNETIC SPEAKER: Birdie79 magnetic golf speaker has built-in super strong magnets. TWS technology, 2 speakers series create a huge sound stage for surround sound. Strong magnet It can stick on metal objects (golf carts, scooters, basketball posts, backpacks, strollers, etc, Perfect choice for outdoor traveling) free adsorption not falling down even in steep hills.Our golf cart speaker is paired with any BT enabled signal source (including iPhone and Android devices). MULTI-SYNC TECHNOLOGY & SUPER PLAYTIME: You can pair 2 speakers synchronous together via Bluetooth to stream the same music across all connected 15W x 2 speakers. With an Upgrade 5200mAh battery for 12-hour playtime. 60 feet Connection give you more wide range. The walking subwoofer Provide two 50mm high performance internal magnetic horn and independent bass diaphragm allow you to get the best stereo experience. INNOVATION 360° STEREO SOUND TECHNOLOGY: Birdie79 Golf Speaker. TW