· ULT BUTTON: Boost the bass with the press of the ULT button, delivering enhanced sound depth for your favorite tracks.· SHOULDER STRAP: Designed for easy portability, the included stowable shoulder strap makes carrying your speaker effortless.· PARTY CONNECT: Link multiple compatible speakers together for synchronized sound and an epic party atmosphere.· WATERPROOF, DUSTPROOF, and SHOCKPROFF: With IP67 ratings, this speaker is designed to handle the toughest conditions, from beaches to hikes.· UP TO 24 HOUR BATTERY LIFE & QUICK CHARGING: Long-lasting power to keep the music going, no matter where you are. Just 10 minutes of charging provides up to 120 minutes of playtime, ensuring you’re always ready to go.· 7-BAND EQUALIZER: Customize your audio experience with the 7-band EQ, allowing you to fine-tune sound for optimal clarity, depth, and balance.· EXCEPTIONAL CALL CLARITY: Enjoy crystal-clear calls, effortless Bluetooth connectivity, and intuitive features for smooth operation.· ENHANCED BASS POWER: Experience greater power, increased sound pressure, and truly immersive bass for a full audio experience.· 2-WAY ACTIVE DESIGN: Features a dedicated woofer and tweeter for optimal audio performance across all frequencies.· GRAB AND GO DESIGN: Compact and lightweight, the ULT FIELD 3 is built for easy handling and mobility.