Waterproof: IPX7 rated: Ultimate Ears MEGABOOM can be immersed in water up to 1m for up to 30 minutes.
Double Up: Connect two MEGABOOMs together for bigger sound. With Double Up Lock the speakers will automatically Double Up the next time they are both powered on together.
Block Party: You and up to 2 friends can join Block Party in the UE App and see who’s the better DJ with MEGABOOM.
Speakerphone: When a call comes in to your connected smartphone, MEGABOOM will automatically pause the music. You can answer the call from either the smartphone or by pressing the Bluetooth® button on the MEGABOOM.
Customizable EQ: Select the best Sound for different occasions with 4 different presets and a customized tuner.
Alarm: You can use MEGABOOM as an alarm to wake up to your favorite songs, playlists and more.
Power: Rechargeable Lithium-Ion Battery for up to 20 hours of battery life between Micro USB charges.Actual battery life will vary with use, settings and environmental conditions.
Audio: Maximum Sound Level: 90dBA. Frequency Range: 65Hz – 20kHz. Drivers: Two 2” drivers and two 2” x 4” Passive Radiators. Rechargeable Lithium-Ion Battery for up to 20 hours of battery life between Micro USB charges.
Wireless Capabilities: Pair up to 8 Bluetooth® enabled source devices – Connect up to two source devices at the same time. Wirelessly play (stream) to 2 MEGABOOMs from one source. Mobile range of play is up to 30m (100 ft). NFC (passive) enabled – (works with active NFC enabled source devices * Android Jellybean and higher).
Compatibility: For Audio Playback: Smartphones, tablets and other devices that support Bluetooth® and Bluetooth Smart® wireless audio profile [Advanced Audio Distribution Profile (A2DP)] or 3.5 mm audio output. For Phone Calls: Phones that support Bluetooth® Hands-Free Profile (HFP1.5)

Order now: Megaboom Bluetooth speaker for just $55 ($10 off) from woot.com