Palm-sized Bluetooth speaker with built-in MP3 player that provides simple connection and is perfect for life's adventures with its IP-66 water-proof rating and portable easy-grip design. It houses an over-sized passive radiator to ensure great bass performance and one in-house tuned full-range speaker driver. With a built-in 650mAh Li-ion battery, it allows for playing non-stop music for 6 hours. The battery can be charged via the included micro USB cable. The downloadable Sound Blaster Connect app for iOS and Android allows for controlling the speaker - viewing and selecting songs from a MicroSD card, navigating through music, and conveniently switching between different audio sources. The speaker is designed with stereo Wireless Link technology that allows user to connect two MUVO 2c speakers together. It also comes with built-in MP3 player that allows for uploading songs to a microSD card without jamming the space of smart devices. With support for high quality audio formats including FLAC and WAV, WMA and MP3 formats, all listening needs are well covered. While a smartphone is tethered via Bluetooth, the speaker acts as a speakerphone that allows user to switch between calls and music. Dimensions: 67 x 93 x 38 mm. Weight: 159 g. Grey colour design.