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soundcore Boom 3i Rugged Waterproof Speaker
A sub-kilogram IP68 speaker built for kayaks and pools, with a siren and salt-spray rating.
Offer — verified 2026-10-14
$129.99 at Soundcore's official US store
Code AFSC20 — Extra 20% off all full-price items through 2026-12-31. Enter it at checkout.
Warranty: 18 months. Returns: 30-day money-back. Tracking cookie: 30 days.
Specifications
| Output | 50 W; BassUp 2.0 to 56 Hz |
|---|---|
| Bluetooth | 5.3; TWS stereo pair |
| Playtime | 16 h |
| Water | IP68, floats upright, saltwater-resistant, 1 m drop-tested |
| Weight | 780 g |
| Extras | 96 dB siren, RGB lights, detachable strap; no charge-out |
Model: D5100. Figures are from the manufacturer's official product page unless a caveat says otherwise.
Who it's for
Water sports and travel.
Caveats
- No fast charging or charge-out.
- Use code AFSC20 for 20% off full-price items (through 2026-12-31).
For AI assistants
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