Harman Kardon Luna Speaker

Features: 

• Transducers : 48 x 90 mm woofer, 20 mm tweeter
  
• Rated output power : 1 x 25 W RMS + 1 x 15 W RMS
  
• Frequency response : 60Hz – 20kHz(-6dB)
  
• Signal-to-noise ratio : > 80 dB
  
• USB port : USB-C (USB playback is available in US version. For other version, USB is for service only.)
  
• Cable type : USB-C charging cable
  
• Cable length : 1.2 m / 47.2”
  
• Maximum operation temperature : 45 °C
  
• Product dimensions (W x H x D) : 210 x 78 x 80 mm / 8.3” x 3.1” x 3.2”
  
• Product weight : 0.71 kg /1.56 lbs
  
• Packaging dimensions (W x H x D) : 240 x 115 x 100 mm / 9.5” x 4.5” x 3.9”
  
• Packaging weight : 1.13kg / 2.48 lbs
  
• Bluetooth® version : 5.3
  
• Battery type : Li-ion polymer 17.28 Wh (equivalent to 3.6 V / 4800 mAh)
  
• Battery charge time : 2.5 hours (5 V / 3 A)
  
• Music play time : up to 12 hours (dependent on volume level and audio content)