How to clean my Philips device? Are you looking for a way to clean your Philips device, such as Portable DVD player, Bluetooth speaker, DVD player, docking station, home audio speaker, radio or alarm clock? You can use a soft, slightly damp, lint-free cloth to clean your device. Notes: Before cleaning your device, you need to Turn off your device. Remove all connected materials such as headphone, USB cable and so on from your device. To avoid damage to your device (surface), please DO NOT use window cleaners, household cleaners, aerosol sprays, solvents, alcohol, ammonia, or abrasives to clean your device.