Monster Prism Portable Bluetooth Speaker 20W Stereo IPX6 Waterproof

Why it's a great deal

• POWERFUL 20W STEREO SOUND & LED LIGHTS — The Prism portable speaker is engineered with dual drivers to deliver full-range audio with deep bass, balanced mids, and crisp treble. The 20W output fills your space with rich, layered sound, while built-in ambient LED lights pulse to the rhythm of your music. Activate the dynamic lighting with a single press to add atmosphere to evening parties, campfire gatherings, and beach nights.

• TRUE WIRELESS STEREO PAIRING — Pair two Prism speakers via TWS technology to create a synchronized left and right channel setup. This immersive surround-sound configuration elevates movie nights, gaming sessions, and social gatherings by delivering cinematic audio that wraps around the room, making every beat and dialogue feel larger than life.

• IPX6 WATERPROOF WITH PORTABLE LANYARD — Designed for adventure, this wireless speaker features a durable outer shell that withstands splashes, rain, and dust. The included detachable lanyard strap attaches securely to backpacks, belts, or bicycle handlebars, making it easy to carry to the poolside, beach, or hiking trail without worrying about water damage.

• MULTI-SOURCE PLAYBACK OPTIONS — Enjoy flexible connectivity with Bluetooth 6.0 for wireless streaming up to 33 feet, a 3.5mm AUX input for wired devices, and a TF card slot supporting MP3 and WAV formats. Switch seamlessly between your smartphone, tablet, laptop, or memory card to keep your music playing however and wherever you prefer.

• USB-C FAST CHARGE & EXTENDED PLAYTIME — Equipped with a modern USB-C port, the Prism speaker recharges fully in just 2.5 hours and provides up to 24 hours of continuous playback at 50% volume. Spend less time tethered to outlets and more time enjoying your favorite podcasts, playlists, and audiobooks during long road trips, workdays, or weekend getaways.