Come and see our amazing products. Add dynamic stereo sound to your promotions with this function portable speaker. This speaker features an aluminum anode construction With 400mAh capacity battery, The Lithium ion battery of high quality ensures 3 hours continuously playing. Small volume and large quantity of electricity.High quality crystal cear sound, room filling stereo and enhanced bass through dual high-performance drivers and a unique bass port gives you a more enjoyable listening experience, perfect for home, kitchen, living room, bathroom, car, beach, party. Allow your brand to speak to potential clients. We can rush service and the price includes shipping cost to ca. This speaker makes an exceptional corporate gift. Each speaker features a USB charging cable. Welcome you rush order. 100% guarantee for quality. Pls confirm further with us if any query about packing info, inventory status and time schedule.