Energizer Ultra-Silent 100 watts continuous DC to AC power inverter;Copper heat sink enables us to build a fanless 100 watt inverter with a high peak rating of 200 watts;12 Volt Direct Cigarette lighter Connection with rotating head;Dual USB charging port 2.1A (shared) Ipad iphone and android compatible;ETL Approved conforms to UL std 458 and CSA 22.1