SoundLink Mini S204 has not only standard Bluetooth 3.0+EDR.
Use it to play music on your Bluetooth enabled device or use it's MP3 playback from a MicroSD card.
You can also use it for hands-free cellphone calls. Large internal battery will rock away for up to 8 hours on a single charge.
This puppy also has deeper and richer sound than should be allowed in a speaker so small. It measures 2.75 inches tall and 7.5 inches wide.
Bluetooth 3.0+EDR (up to 10m/ 30 feet).
Rated power: 5w+5w (Stereo amplifier)Playback up to 8 hours.
Rugged plastic body with metal front grill.