1. Never miss a beat thanks to the ultra-stable BT connection, connects easily and sounds great with your smart phone and all other BT devices. 2. Built-in 4800mAh lithium polymer battery for longer battery play-time, giving you up to 6-12 hours of non-stop music. 3. IPX7 water-resistant, perfect for the beach, poolside, mountain and everywhere you go. 4. In order to create stereo effect, it supports connection with multi-compatible speakers. 5. Portable size, lightweight and wireless, great for you to use outdoor. 6. USB rechargeable, very cost-effective, will be a great choice for you. The flip 5 is anything but boring. Broaden your spectrum with JBL's signature sound. Has powerful features​​​​ Take crystal clear calls from your speaker with the touch of a button thanks to the noise and echo-cancelling speakerphone. Access Siri or Google Now from your JBL speaker with a simple button press. Link more than 100 JBL Connect+ enabled speakers together to amplify the party. The durable fabric material and rugged rubber housing allows your speaker to outlast all of your adventures. Hear the bass,,feel the bass, see the bass.Dual external passive radiators demonstrate just how powerful your speakers are. Highlight Wireless Bluetooth Streaming. 12 Hours of playtime IPX7 Waterproof JBL Connect+ Speakerphone Voice Assistant Integratio Lifestyle Material JBL Bass Radiator Product Key Features Compatible Model Universal Colour Black Connectivity Wireless Model JBL Flip 5