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, & Speakerphone

EXTRA BASS for deep, punchy soundSound Diffusion Processor expands sound far and wideWaterproof and dustproof (IP67 rated)Up to 16 hours of battery life with an indicatorCompact portable design with multiway strap includedAdd an extra speaker for stereo so