The lightweight, stylish Sony SRSXB23 lets you take full, crisp sound with you anywhere. The speaker has an IP67 waterproof, rustproof, dustproof, and shockproof design. The speaker will provide over 12 hours of playback time on a single charge. Keep the good times going with the efficient Type-C Charging Input. The speaker includes built-in music controls and a microphone making it a great desktop speaker. The speaker can be paired with the following Sony Speakers: SRS-XB43, SRS-XB33, SRS-XB23.