Ultimate Ears MEGABOOM 3 Portable Bluetooth Speaker (Ultraviolet Purple)

Ultimate Ears unique audio processing
Spatial 360° sound
Thundering bass
Built tough and ready for adventure
One-touch to your music
Covered in two-tone fabric
20-hr mega power
Waterproof and floats
Charge-n-go with Power Up

Customizable EQ: Select the best Sound for different occasions with 4 different presets and a customized tuner
Compatibility for Audio Playback: Smartphones, tablets and other devices that support Bluetooth and Bluetooth Smart® wireless audio profile [Advanced Audio Distribution Profile (A2DP)].
Power: Rechargeable Lithium-Ion Battery for up to 15 hours of battery life between Micro USB charges
Audio: Maximum Sound Level: 90dBA. Frequency Range: 60Hz - 20kHz. Drivers: Two 50mm (2 in), 4 ohm full range drivers and two 55mm x 86mm passive radiators
Wireless Capabilities: Pair up to 8 Bluetooth enabled source devices - Connect up to two source devices at the same time. Mobile range of play is up to 45m (150 ft)
Compatibility: For Audio Playback: Smartphones, tablets and other devices that support Bluetooth and Bluetooth® Smart wireless audio profile [Advanced Audio Distribution Profile (A2DP)