Welcome to our store！</br> 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. <p class="wang-edit-text"><p class="wang-edit-text"> <p class="wang-edit-text"> Item Type:&nbsp;Capacitor&nbsp;Power&nbsp;Filter&nbsp;Module Material: Aluminum Alloy Interface: DC2.1 Voltage: 5V <style> .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }</style> 1 x Power Filter 1 x DC2.1 Cable 2 x Adaptor Satisfaction - Our customers are our top priority. If you find any product problems after receiving the goods, such as damage and incorrect quantity of goods, please contact the seller immediately. We try our best to provide you with satisfactoryaftersalesservice</br>