JBL Pulse Wireless Bluetooth Speaker with LED lights and NFC Pairing (Black) Bluetooth Connectivity Allows you to wirelessly stream music through any Bluetooth enabled device. Featuring rich, robust sound and programmable LED lights, this speaker is ideal for small parties and get togethers. Provides hours of continuous playback and recharges easily via the included USB cable Delivers full-range sound, making the speaker great for outdoor gatherings or small parties. Programmable LED lights with customizable brightness and color pulse with your music for a complementary light show to enhance your experience.