Legacy LCA600SL 6.0 Farad Digital Car Audio Power Capacitor w/LED 1.7 Farad 24DCV Surge - Capacitance +/- 5%, 20-24 Volt Surge, 105C Polished Metal Finish - Lowest E.S.R. (&lt;0.0016 Ohm) Platnum Plated Solid Brass Hardware - Strong Finishing For A Better Installation Result Computer Controled On/Off - 1 Pair Of Clear Brackets Included Electronic Voltage Display - Gold/Chrome Plated Post Kits