The Jbl Go 2 Is A Full-Featured Waterproof Bluetooth Speaker To Take With You Everywhere. Wirelessly Stream Music Via Bluetooth For Up To 5 Hours Of Continuous Jbl Quality Sound. Making A Splash With Its New Ipx7 Waterproof Design, Go 2 Allows Music Lovers To Bring Their Speaker Poolside, Or To The Beach. Go 2 Also Offers A Crystal Clear Phone Call Experience With Its Built-In Noise-Canceling Speakerphone. In The Box: Bl Go 2, Micro Usb Cable For Charging, Quick-Start Guide, Safety Sheet. Product Specifications: Manufacturer: Jbl Power: 3W Frequency Response: 180Hz – 20Khz Weight: 0.18 Kg Dimensions: 8.6 X 7.1 X 3.2 Cm Bluetooth Version: 4.1 Playtime: 5 Hours (Max.) Charging Time: 2.5 Hours