If you're looking for a compact rugged, water-resistant Bluetooth speaker, the Braven BRV-1 is worth considering now that its street price has dropped to closer to $100.
Braven BRV-1 review: A splashproof mini Bluetooth speaker that sounds decent - CNET
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Tribit XSound Go Bluetooth Speaker with 16W Loud Sound & Rich Bass, 24H Playtime, IPX7 Waterproof, Wireless Stereo Pairing, USB-C, Portable Wireless Speaker for Home, Outdoors, Travel (Blue) : Electronics
The small but mighty brv-mini packs a surprisingly big punch, with room-filling acoustics and boosted bass. This totally waterproof speaker boasts a
Braven BRV-Mini - Waterproof Pairing Speaker - Rugged Portable Wireless Speaker - 12 Hours of Playtime - Black (604203553)
Review: BRV-Mini speakers pack big sound in a portable package
The small but mighty brv-mini packs a surprisingly big punch, with room-filling acoustics and boosted bass. This totally waterproof speaker boasts a
Braven BRV-Mini - Waterproof Pairing Speaker - Rugged Portable Wireless Speaker - 12 Hours of Playtime - Black (604203553)
Best portable mini Bluetooth speakers (2019 edition) - CNET
The BRAVEN BRV-1M Is a Mid-Size Bluetooth Speaker Ready to Rock Your next Adventure
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Braven BRV-1 bluetooth speaker review