To use these WorxAudio V8i loudspeakers, first connect them to a compatible audio source. Make sure the cables are properly plugged in. Place the speakers in a suitable position where the sound can spread evenly. When you're done using them, turn off the power to save energy. For maintenance, keep the speakers clean by using a soft, dry cloth to wipe them regularly. Avoid exposing them to extreme temperatures or moisture as it may damage the internal components.