Using this audio bundle is easy. First, place the Edifier R1280DBs speakers where you want them in your room. You can choose between the black or wood - brown finish to match your decor. Connect the speakers to a power source and use the included remote to control them. The Bluetooth input allows you to connect your devices wirelessly. Next, position the Edifier T5 subwoofer. Connect it to the speakers and a power source. You'll notice the extra bass it adds right away. When using the speakers, keep them away from heat sources and liquids. Don't place them too close to walls as it might affect the sound quality. For maintenance, you can remove the speaker grills of the R1280DBs and clean them gently. Wipe the speakers and subwoofer with a soft, dry cloth regularly. If you encounter any issues, refer to the user manual or contact Edifier's customer support.