Wagan Tech SmartAC 100W USB Power Inverter (WAGAN-2405)Charge your devices on the go!Nowadays, everyone has some type of electronic device. Save time by charging them in the car with the Wagan Tech SmartAC USB Car Charger! Simply charge your devices by plugging it into the cigarette lighter of your car, truck, boat, or other vehicle. Lightweight and portable, charge almost any device from the built in USB port. Compatible with tablets, laptops, phones, and more! No longer fret over your phone battery dying while using the GPS or playing your music. Featuring overload protection, low battery shutdown, and short circuit protection, you can charge your electronics worry free!Features lightweight Built in USB Port One DC and AC Socket Overload Protection Short Circuit Protection Auto-reset overheating protection Charges 100W electronics Specifications DC Output 12V Optimum Efficiency: 90% No Load Current Draw: 0.15A Peak Surge Power: 300W Continuous Use: 100W AC Voltage Output: 110 +/- 5V AC RMS Cooling fan Input voltage range: 10V to 15V DC