Jensen Smps-610 Bluetooth Wireless Speaker - SMPS-610 The Jensen SMPS-610 Portable Bluetooth Wireless Speaker is great for streaming your music or audio from podcasts, movies, games and more. You can even use it as a hands-free speakerphone with the built-in microphone and your Bluetooth enable cell phone. The removable/rechargeable battery provides hours of continuous playback and the Built-In Speakers deliver great sound. Use this compact speaker around the house, in the garage, outdoors, in the office, in dorm rooms or almost anywhere. It also supports MP3 playback via the side mounted micro SD card slot and a USB port. You can even connect it to your non-Bluetooth device using the auxiliary input jack. The unit also includes a headphone jack, wrist strap, USB charging cable and mesh carrying bag for protecting the unit on-the-go.