Sony ULT Field 5 Wireless Portable Bluetooth Speaker, IP67 Waterproof, Dustproof, and Rustproof with Enhanced Bass, 25 Hour Battery, 360° Party Light, and Shoulder Strap (SRSULT50B), Black

Experience superior sound with powerful boosted audio, deep bass, and vibrant 360° Party Lights. Designed for portability, this speaker is easy to carry, so your music and party vibes can go wherever you do. Perfect for any setting, it delivers immersive sound and lighting to elevate every moment.

BEST MIDRANGE BLUETOOTH SPEAKER: CNET Best of 2025. If you don’t take our word for it, trust the experts.
ULT BUTTON: Press to boost the bass for a deeper, richer sound.
SHOULDER STRAP: Designed for easy portability, making it simple to carry your speaker wherever you go.
PARTY CONNECT BUTTON: Link multiple speakers together to create an immersive sound experience across larger areas.
IP67 WATERPROOF AND DUSTPROOF: Built to withstand harsh conditions with rugged durability for ultimate protection.
UP TO 25 HOURS OF BATTERY LIFE WITH QUICK CHARGING: Enjoy long-lasting playtime with a battery that can keep up with your music sessions. A 10-minute charge gives you up to 2 hrs of playtime, perfect for when you’re in a rush.
10-BAND EQUALIZER: Customize your audio experience with the 10-band EQ, allowing you to fine-tune sound for optimal clarity, depth, and balance.
AMBIENT LIGHTING: The light perfectly matches the vibe of your music, enhancing the atmosphere with vibrant colors.
ENHANCED POWER & SOUND PRESSURE: Delivers powerful, immersive bass and sound pressure for a premium audio experience.
2-WAY ACTIVE DESIGN: Features a dedicated woofer and tweeter for high-quality sound across all frequencies.