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Amazon.com: Sony SRS-XB13 EXTRA BASS Wireless Bluetooth Portable Lightweight Compact Travel Speaker, IP67 Waterproof & Durable for Outdoor, 16 Hour Battery, USB Type-C, Removable Strap, and Speakerphone, Black : Electronics
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Amazon.com: Nyne Boost Portable Waterproof Bluetooth Speakers with Premium Stereo Sound - IP67, 20 Hours Play-time, 100 ft Range, Built-in Power Bank and Mic, True Wireless Stereo, Loud Wireless Speaker… : Electronics
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