Features 1.COMMON MODE REJECTION Capacitor power filter module contains 20F super capacitor and intelligent buffer system with common mode rejection effect. 2.MICRO CAPACITOR FILTER: 5V power supply filter module also built in 6 groups of micro capacitor filter, specializing in high frequency filtering, including 1uF, 100nF, 10nF, 1nF, 100pF, 10pF. 3.VOLTAGE INDICATOR: Capacitor power filter module with input voltage indicator 10 percent?100 percent indication, easy to display, clear at a glance. 4.ALUMINUM ALLOY: Capacitor power filter module is made of premium aluminum alloy, sturdy and durable, wear resistance and rust proof, with long service life. 5.MAIN PURPOSE: EMI power filter can filter the frequency of specific frequency in the power line or the frequency outside the frequency point, in order to obtain the power signal of specific frequency, or eliminate the power signal of specific frequency. specificationItem Type: Capacitor Power Filter Module Material: Aluminum Alloy Interface: DC2.1 Voltage: 5V PackageList 1 x Power Filter 1 x DC2.1 Cable 2 x Adaptor