Calus Extreme Boom+3 Portable Wireless Speaker | Deep Bass | IPX6 Waterproof
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The Calus Extreme Boom+3 is a high-performance portable speaker engineered for those who demand powerful audio and rugged durability. Designed to deliver an explosive sound experience with enhanced bass, this speaker is the perfect companion for outdoor adventures, beach parties, or home entertainment.
Key Technical Specifications
| Feature | Details |
| Audio Output | High-Power Stereo Sound |
| Connectivity | Bluetooth 5.0 (10m range) |
| Battery Life | Up to 12-15 Hours Playtime (varies by volume) |
| Battery Capacity | High-capacity Rechargeable Lithium-ion |
| Water Resistance | IPX6 Rated (Splash-proof and Rain-proof) |
| Special Features | TWS Pairing (Connect two speakers) |
| Design | Rugged Fabric Finish |
Top Features
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Extreme Bass Performance: Equipped with advanced drivers and dual passive radiators, the Boom+3 delivers deep, punchy low-ends and crystal-clear highs even at high volumes.
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Built for the Elements: The IPX6 waterproof rating ensures the music doesn't stop for rain or splashes, making it ideal for poolside use, camping, or hiking.
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Wireless Stereo Link: Boost your audio by pairing two Calus Extreme Boom+3 speakers via TWS (True Wireless Stereo) technology to create a massive, immersive soundstage.
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Extended Playtime: The long-lasting battery is designed to keep the party going all day and night, providing over 12 hours of continuous playback on a single charge.
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Versatile Playback Modes: Whether you prefer Bluetooth streaming, using a USB drive, a MicroSD card, or a wired AUX connection, the Boom+3 accommodates all your audio sources.
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Portable & Rugged: Featuring a heavy-duty exterior and a convenient built-in strap, it is designed to be easily carried wherever the music takes you.
What’s in the Box?
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Calus Extreme Boom+3 Wireless Speaker
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USB-C Charging Cable
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3.5mm AUX Audio Cable
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Adjustable Carrying Strap
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User Manual