Fire up your next branded promotion with top quality gear with our Light-Up-Your-Logo feature front and center! Crank up this 2.375″ x 2.75″ x 2.25″ ABS plastic wireless speaker with great looks and even better sound. Rechargeable lithium-ion battery, 400mAh capacity, and a big 30 foot connectivity area. About four hours of play on a full charge, Includes charging cable and full instructions, Black only. Add your school, sports team, organizational or company logo or message to customize.