The Soundcore Boom 3i by Anker Compact Outdoor Speaker is designed to give you outdoor sound with reliable playback that isn’t affected by rain, sand, or contact with water or dirt. It’s a compact, waterproof, and dustproof IP68 Bluetooth speaker with 50W of output. The flotation system keeps the unit upright in water, maintaining an outward-facing orientation with the sound facing outward. This means you can throw it into a pool or lake, and it will continue to function. The Boom 3i gives you up to 16 hours of playback time, BassUp 2.0, and a removable strap, making it ideal for travel.
You can purchase the Soundcore Boom 3i by Anker Compact Outdoor Speaker on Amazon for $75, down from its normal price of $140, for a savings of $65 or 46%.
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A loud and capable portable speaker with plenty of power behind it
The Boom 3i is designed for those who want to enjoy high-quality sound near water. By combining a fully waterproof design with a flotation feature that keeps the speakers pointed toward you, the unit maintains strong sound quality. The IP68 rating lets you submerge the unit and protects it against dust, reducing the likelihood of damage from saltwater, sand, or other debris found near the ocean. The rugged housing is also built to handle normal wear and tear, including drops.
Sound from the Boom 3i comes from a 50W amplifier, a BassUp 2.0 processor, and digital signal control that helps maintain clear voice reproduction and strong low-frequency response. Stereo playback creates a wider sound field and helps maintain a consistent tone even when you raise the volume in an open area.
The Boom 3i offers up to 16 hours of battery life per charge, letting you listen for extended periods without recharging. Bluetooth 5.3 gives you a strong wireless connection to mobile devices while using minimal power. Fast pairing makes it easy to connect additional devices to share playlists and control music, and True Wireless Stereo lets you pair two units to create a wider sound field and higher overall volume.
The companion app adds intelligent features beyond standard music playback. The Voice Amplifier turns the speaker into a portable loudspeaker for amplifying voice messages and announcements, and the Emergency Alarm plays a piercing alert tone to attract immediate attention. The app also includes Buzz Clean, which pushes excess water out of the speaker drivers after heavy exposure to water to help prevent distortion and reduced volume. You can also customize the equalizer settings and choose different listening modes.
Portability features include a water bottle-style design, a removable strap you can attach to backpacks or boat rails, and a size that’s easy to hold with one hand, making it simple to carry. At $75, the Soundcore Boom 3i by Anker Compact Outdoor Speaker gives you high sound pressure levels, true waterproofing, long battery life, and smart app features at a much lower price than its usual $140 list price.
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