JBL Go Essential 2 Portable Speaker, Bluetooth, IP67, 5-Hour Playtime, Blue The JBL Go Essential 2 is an ultra-compact portable Bluetooth speaker. Stream music via Bluetooth for up to 5 hours of JBL Original Pro sound. Make a splash with its IP67 waterproof design. Available in 3 vibrant colors, the Go Essential 2 is the perfect speaker to take your music everywhere. Rich Original JBL Pro Sound JBL Rich Original Pro Sound delivers surprisingly powerful sound and rich bass from the ultra-compact size of the Go Essential 2. IP67 water and dust resistant At the pool. At the park. The JBL Go Essential 2 is IP67 water resistant, so you can take your speaker anywhere. Wireless Bluetooth Streaming Wirelessly stream music from your phone, tablet or any other Bluetooth-enabled device. 5-Hour Playtime Don't worry about the little things like charging the battery. The Go Essential 2 gives you up to 5 hours of playtime on a single charge.