Encourage your target audience to chill out with your brand when you add it to this ice cube wireless speaker! Measuring 1 5/8"x 1 5/8" x 1 5/8", the speaker is offered in two product colors and features a silica gel/ABS exterior. It's rechargeable and waterproof and the attached carabiner makes it ultra-portable. This speaker is IPX 6 rated and a USB cable is included. Add your name and logo before handing it out at concerts, tradeshows, conventions and other promotional opportunities to spread the word about your brand!