The XB13 from Sony is a super-portable and durable Bluetooth speaker. Ultra-compact, lightweight and easy to take with you, it includes a convenient strap so you can hang it wherever you like. Sound Diffusion Processor technology ensures a big sound despite its size, with Extra Bass for added punch. It's IP67-rated waterproof and dustproof, boasting up to 16 hours' battery life, and you can pair two together for super stereo sound. Extra Bass Tailor-made for dance music and heavy grooves, Sony includes its Extra Bass technology. A passive radiator works with the full-range speaker to enhance low-end tones and boost bass frequencies. Big sound with Sound Diffusion Processor Despite its small size, this speaker produces big sound, thanks to Sound Diffusion Processor technology. Fast Pair Bluetooth Stream your top tracks wirelessly to the XB13 with Bluetooth. Fast Pair tech enables instant wireless connection with your Bluetooth devices in one tap. Compact & portable Small and compact but packing a punch, it can go anywhere with you and lasts as long as the party does. A full charge gives you up to 16 hours of listening. Waterproof & dustproof The XB13 is tough and durable enough to be used by the pool, in the park or by the beach. With an IP67 rating it can be immersed in water up to 1 metre deep for up to 30 minutes, is cleaned easily, and is dust-proof too. Hang it wherever you like with the handy durable strap. Speakerphone When connected by Bluetooth to your smart phone, you can use the XB13 as a speakerphone, handy for conference calls or group chats.