About this item

• Immersive 100W Stereo Sound with Deep Bass: Featuring dual 40W woofers, dual 10W tweeters, and dual passive radiators, this speaker delivers loud, crystal-clear audio that fills any space—perfect for outdoor gatherings or indoor parties. With advanced DSP technology, enjoy rich bass and powerful full-range sound that stands out in noisy environments like job sites or autumn festivals. Loud Volume Tips: To maximize the speaker’s sound volume, press both the speaker’s volume up button and the phone’s volume up button simultaneously.
• Astounding Bass: Simply press and hold Extra Bass Mode to get louder and more low-end bass. Dual passive radiators are designed to squeeze the air in a restricted space to deliver a stronger bass effect. Drive your beat harder via the DOSS Extreme Boom Pro loud Bluetooth speaker with punchy bass.
• IPX6 Waterproof: IPX6 waterproof protection lets you bring the party anywhere—rain or shine. From Thanksgiving backyard get-togethers and Christmas light lookings to New Year’s Eve countdowns and winter bonfires, this speaker’s tough build stands up to spills, snow, and surprise downpours. Bring powerful sound to fall hikes, football tailgates, ski trips, and outdoor holiday markets—no worries needed.
• Beat-synced Lights: The dynamic, multi-color LEDs sync with the beat of the music, transforming your living room, backyard, or dorm into an instant dance floor and elevating birthdays, holidays, and casual get-togethers in a way that impresses guests and delights all ages. Choose from 6 lighting modes—including breathing, quarter rocking, rippling, rolling, crossing, and off—to customize the atmosphere of your event with this party speaker.
• 20-Hour Playtime with Built-in Power Bank: Powered by a 10400mAh battery, this speaker provides up to 20 hours of continuous music at 50% volume without Extra Bass on, and Lights on. The integrated USB-A port acts as a portable charger for your devices, ensuring you never run out of power during long camping trips or Thanksgiving gatherings. Tips: Press the M+O button to cancel battery-saving functions before charging your phone. Please fully charge the speaker when you receive it.
• PartySync Mode: With just a few taps, you can easily pair 2 or up to 100 Extreme Boom Pros together for a powerful stereo sound. Whether you’re hosting a small get-together, backyard, patio, pool, beach, or tailgate party, this wireless speaker elevates your party to the next level with PartySync mode.
• Seamless Wireless Connectivity & Versatile Inputs: Bluetooth 5.3 ensures fast, stable pairing with a range of up to 99 feet, while 3.5mm Line-In and Micro SD card support offer flexible audio options. Stream your favorite fall playlists wirelessly from phones or tablets, ideal for spontaneous bonfires or Christmas parties. Note: the 3.5mm Line-In cable (not provided) and a Micro SD card (not supplied).