NOTE: changes or modifications not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment.
a. This product won’t interfere other products or devices. b. Interference could be eliminated by turning off the power, removing the USB cable or keeping product away from the devices that cause the interference. c. Please use a dry towel or rag to clean the dust on the product, turn off the power if do not use it in a long time.