Harman Kardon Onyx Studio 9 Portable Features:

• Product Size: 289.2 x 287.5 x 130 mm
• Power Output: 50W RMS
• Connectivity: Bluetooth, V5.3
• Transducers: Woofer 1*120mm, Tweeter 3*20mm
• Battery: Li-ion 17.15 Wh (equivalent to 3.63 V/ 4722 mAh)
• Charging: USB Charging Port
• Playtime: up to 8 hours (dependent on volume level and audio content)
• Colors: Classic Black and Stone Grey