Ultimate Ears Speaker Wonderboom4

Technical Specifications

• Power
  Rechargeable lithium-ion battery for up to 14 hours of battery life between type-c USB charges.

  
  
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• 360° Sound
  • Maximum sound level: 86 dBC (normal) and 87dBC (outdoor)
  • Drivers: two 40 mm active drivers and two 46.1 x 65.2 mm passive radiators
• Wireless Capabilities
  • 40 meter range
    
    
• • Connect up to two source devices at the same time.
  • Wirelessly play (stream) to 2 WONDERBOOM 4 speakers from one source
• Compatibility
  For audio playback : smartphones, tablets and other devices that support Bluetooth [Advanced Audio Distribution Profile (A2DP)]
• Sustainability
  Minimum 31% Post-Consumer Recycled Content of the Total Plastic Components. Excludes packaging.