JBL Harman Quantum Duo 2.0 PC Speaker Bluetooth Corded 20 W Black

Channels    2.0    Transfer type    Bluetooth®Corded No. of speakers    2    Headphone jack    Yes    Power supply (LOV)    mains-powered    Frequency range    60 - 20000Hz    Operating voltage    230 V / AC    RMS total    20W    Colour    Black    Weight    2.8    Width    89mm    Height    210mm    Length    176mm    Interfaces    Headphone jack (3.5 mm), Bluetooth, USB, Audio 2.0 (3.5 mm jack)