Super Portable Bluetooth Wireless Speaker created for adventure. With balanced 360° sound, deep bass and truly waterproof, dust and drop resistant. And now with one-touch music controls, it's the best speaker to take anywhere.
Charger Power: Rechargeable Lithium-Ion Battery for up to 20 hours of battery life between Micro USB charges - Charge time 2.5 hours.
Sound: Maximum sound level / 90dBC frequency range: 90Hz - 20kHz two 45mm (1 3/4 ") active drivers and two passive 45mm x 80mm (1 3/4" x 3 ") radiators.
Waterproof: IPX7 rated - Ultimate Ears BOOM 2 can be immersed in water up to 1m for up to 30 minutes.
Compatibility: Bluetooth wireless audio (Advanced Audio Distribution Profile (A2DP) or 3.5 mm audio output. Phone Calls - Phones that support Bluetooth Hands-Free Profile (HFP1.5).
Wireless Capabilities:Pair up to 8 Bluetooth® enabled devices - Connect up to two source devices at the same time. Mobile range of play is up to 33m (100 ft).