When it comes to outdoor audio performance, the FOL FS-R305 sets a new benchmark in its category. This compact, portable powerhouse is designed for music lovers who demand clarity, volume, and durability—without compromise.
At the heart of the FS-R305 is a tri-speaker setup: a 4-inch woofer paired with two 2.25-inch tweeters, delivering 50W of total output (30W + 10W + 10W). This combination ensures full-spectrum sound—deep, resonant bass; punchy mids; and sharp highs. Whether you’re playing chill lo-fi or bass-heavy hip hop, this speaker adapts effortlessly to every genre.
True Wireless Stereo (TWS) technology is a game-changer. Pair two FS-R305 speakers for a full stereo effect, instantly transforming your backyard into a mini-concert venue. With Bluetooth 5.0 connectivity, setup is seamless, and the signal stays strong even at a distance.
But it’s not just about the sound. The FS-R305 is made for real-life usage. It features IPX5 water resistance, meaning it can handle pool splashes, light rain, or kitchen spills without issue. A built-in handle makes it travel-ready, and its rugged exterior is built to last.

Its 7.4V / 4000mAh battery delivers up to 10 hours of playtime at moderate volume and around 2.5 hours at full blast—more than enough to soundtrack your entire day. RGB lights pulse along with your tunes, adding a vibrant, party-ready atmosphere wherever you are.
Tech Specs Recap:
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Power: 50W (30+10+10)
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Speakers: 1 × 4" woofer + 2 × 2.25" tweeters
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Battery: 4000mAh rechargeable
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IPX5 water resistant
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TWS & Bluetooth 5.0
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RGB lights
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Ports: USB, AUX (3.5mm), Type-C
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