1Function: It will provide instantaneous power on demand to feed your power hungry amplifiers and stabilize this voltage so your system performs at its peak. 2Voltage Display: The capacitor is provided with digital voltage display which will inform you of system status and performance. 3Necessity: A high demand audio setup can often place extra demand on your car's electrical system, then this capacitor is greatly fits. 4Important Specification: The minimum ESR is less than 0. 0016OHM, and the capacitance is approximate 5% with 20 to 24V volt surge. 5Practical: Professional manufacturing, exquisite workmanship, ensure stable performance and high reliability, have a long service time. Item Type: Car Audio Capacitor Material: ABS, metal Minimum ESR: 0.0016OHM Capacitance: 5% 20-24V volt surge 105C 1 x Capacitor