JBL Pulse 2 Portable Splashproof Bluetooth Speaker (Silver) Elevate your music experience to another dimension with the JBL Pulse 2 a portable Bluetooth speaker that offers sensational sound with an interactive light show Bring your music to life with glowing multi-colored visuals and transform wherever you are into a Party Take full Control of your Pulse 2 light show using JBL Prism color sensor lens. Just point and shoot the lens at the color you want and watch the Pulse 2 amplify the colors of life The splashproof design enables the Pulse 2 to light up any stage or show with high-quality stereo sound for up to 10 hours of playtime thanks to its built-in 6000Mah rechargeable li-ion battery Pulse 2 also features a noise and Echo cancelling speakerphone for Crystal clear calls