Harman Kardon Go+ Play Boobox Wireless Bluetooth Speaker

General Specifications

• SupportA2DP 1.3, AVRCP 1.6, HFP 1.6
• Signal-to-Noise Ratio80dB A-weighted
• Bluetooth transmitter power0 to 9dBm
  
• Bluetooth transmitter frequency range2402MHz to 2480MHz
  
• Battery charge time3 hours
  
• Battery type22.2Wh rechargeable battery
  
• Bluetooth version4.1
  
• Transducer size (mm)2x woofers (90mm), 2x tweeters (20mm)
  
• Power supply19V 3A
  
• USB charge out5V/2.1A ( 5V/0.5A when playing music)
  
• Frequency Response50Hz-20kHz (-6dB)
  
• Rated power4x25W (AC mode)
  
• Bluetooth transmitted modulation GFSK, π/4 DQPSK, 8DPSK
  
• Music playing time up to 8 hours (varies by volume level and audio content)
  Audio Specifications
• Frequency Response50Hz-20kHz (-6dB)
• Signal-to-Noise Ratio80dB A-weighted