Features 1.USB TELECOMMUNICATION: The power filter module can be driven by a universal 3A adapter, it also supports USB telecommunication to connect a PC and a USB sound card. 2.INPUT VOLTAGE: The filter board has a 10 percent to 100 percent input voltage indication, which makes it a great electronic module for RPi. 3.ALUMINUM ALLOY HOUSING: The aluminum alloy housing of the power filter ensures a excellent filter and provides a long service life for the filter. 4.TYPE C INTERFACE: The capacitor filter module has a type C input interface and type C USB2.0 output interface for 10W adapter input. 5.MAIN PURPOSE: EMI power filter can filter the frequency of specific frequency in the power line or the frequency other than that frequency to get the power signal of specific frequency or eliminate the power signal of specific frequency. specificationItem Type: Capacitor Power Filter Module_x000D_ Material: Aluminum Alloy_x000D_ Interface: Type C USB A_x000D_ Voltage: 5V PackageList1 x_x000D_ _x000D_ CapacitorPowerFilterModule