The Coleman CBT90 water-resistant Bluetooth speaker delivers up to 6 hours of your favorite tunes with the built-in rechargeable 1,200mAh battery. It features Bluetooth, memory card, and aux connectivity for easy music streaming from any compatible device. Dual 5-watt speaker drivers and a passive sub provide a robust, enhanced, and crystal-clear listening experience. Measures 7.7” x 3.2” x 7.7”.