The Ultimate Ears WONDERBOOM Portable Waterproof Bluetooth Speaker. Stone Grey version.

Features:
- SUPRISINGLY GOOD SOUND: Super portable wireless bluetooth speaker with 360-degree sound that is bright, beautiful with a balanced bass and up to 10 hours of battery. It brings your music to life wherever you take it.

- WATERPROOF: Ultimate Ears WONDERBOOM is seriously waterproof and floats. WONDERBOOM was born to get wet and is completely waterproof with a IPX7 waterproof rating, which means it and can be totally submerged in water up to 1m for 30 minutes. No matter how wild things get, your music will always be on point.

- 10-HOUR BATTERY LIFE - Play for up to 10 hours on a single charge. Listen to your music for longer without having to get the charging cable.

- ULTRA PORTABLE & DURABLE : WONDERBOOM is drop proof tested from up to five feet and sports a hanging loop on top so it can easily attach to any bag, bicycle or backpack!

- DOUBLE UP: To pair two WONDERBOOMs, simply press and hold the UE / Ultimate Ears / multifunction button on top of your WONDERBOOM to connect it with the other.

- WIRELESS BLUETOOTH ENABLED: Pair up to 8 Bluetooth enabled source devices. Connect up to two source devices at the same time. Wirelessly play (stream) to 2 WONDERBOOM from one source.