10 Best Waterproof Speakers 2026 in the United States

The JBL Charge 6 is a solid choice if you're looking for a portable waterproof speaker that packs a punch. It features an industry-leading IP68 rating, meaning it’s fully waterproof and dustproof, so you can confidently use it near water or outdoors without worry. Its build is also drop-proof from about 1 meter, adding an extra layer of durability. With up to 28 hours of battery life, it easily lasts through long days at the beach, parties, or trips, and even offers a way to extend playtime by a few extra hours. The built-in powerbank is a handy bonus if you need to charge your phone on the go.

Sound quality is a highlight here—JBL’s AI Sound Boost technology adjusts the audio in real-time, delivering clear highs and surprisingly rich bass for its size, which makes music sound lively whether you're indoors or outside. At about 2.2 pounds with a compact, rectangular shape and a removable carrying strap, it’s easy to carry around and fits well into a travel or party setup. Bluetooth connectivity is strong, with a reliable range of up to 100 meters, and the new Auracast feature allows pairing two speakers for stereo sound or multiple speakers for larger spaces.

On the downside, it doesn’t include a USB-C charging cable in the box, so you’ll need to have one ready or buy separately. Also, while it’s great for general use like gaming, parties, and travel, it may not satisfy audiophiles seeking top-tier sound detail. The JBL Charge 6 balances durability, impressive sound, and long battery life with easy portability, making it ideal for casual users who want a dependable waterproof speaker for everyday adventures.

The JBL Go 4 is an ultra-portable speaker that packs a punch despite its small size. With an IP67 waterproof and dustproof rating, it's ideal for outdoor activities such as poolside parties or picnics by the beach, ensuring it can handle various environments without damage.

The sound quality is impressive, offering JBL Pro Sound with punchy bass, which is quite remarkable for a speaker of this size. Additionally, the connectivity is straightforward with Bluetooth, and it allows for multi-speaker connection via Auracast for an even larger sound experience when needed. The built-in battery delivers up to 7 hours of playtime, and with the Playtime Boost feature, you can extend this by an additional 2 hours, making it convenient for extended use without frequent recharges.

The speaker is also made in part with recycled materials, emphasizing JBL's commitment to sustainability. However, at 5 watts of maximum output power, it may not be the best choice for those seeking a high-power sound system for very large gatherings. Also, the battery life, while decent, might fall short for users who need all-day use without charging. The JBL Go 4 is perfect for those looking for a durable, portable, and eco-friendly speaker with good sound quality for personal or small group use.

The Bose SoundLink Flex (2nd Gen) is a well-rounded portable waterproof speaker designed for outdoor and travel use. Its IP67 rating ensures it is both waterproof and dustproof, protecting it from drops in water or dirt and making it ideal for beach days, hikes, or poolside activities. The speaker delivers clear, balanced sound with deep bass, which is impressive for its compact size and provides an enjoyable listening experience.

It offers versatility through the ability to link two units for stereo sound or an enhanced party mode. The battery life lasts up to 12 hours on a single charge, sufficient for a full day of use, and recharging takes about 4 hours via USB-C. Portability is a key strength; the speaker is lightweight, small enough to clip onto a bag, and durable due to its silicone wrapping. Connectivity is facilitated by Bluetooth 5.3, which provides a stable connection up to 30 feet and supports connecting two devices simultaneously.

While the sound quality is high for its size, it does not match larger speakers in loudness or bass power. Additionally, the price may be higher compared to some competitors. For those seeking a reliable, easy-to-carry waterproof speaker with solid sound and good battery life, this Bose model represents a smart choice.