A handy power source, the Smart AC™ USB+ requires no installation in your car - just plug it in and charge! It can run and charge 110V equipment in your vehicle, even with the car engine turned off. It also features short circuit protection and automatic overload shutdown, so there's no need to worry about damaging your devices or cigarette adapter.

Features and Specifications:

• 2.1 Amp USB power port
• Operates even with the car engine turned off
• High peak wattage for sensitive electronics
• Short Circuit protection, automatic overload shutdown, and auto-reset thermal protection
• TrueRated™ Power: 400 W
• Peak surge power: 1,000 W
• USB output: 2.1 A
• Sine Wave Form: Modified
• No load current draw: <0.75 A
• Low battery alarm: 10 V +/- 0.5 V
• Thermo protection cooling fan
• 2 AC outlets
• 2 USB power ports
• Cables included
• Net Weight: 19.4 oz (551 g)
• Gross weight (with cables): 25.9 oz (735 g)
• Dimensions: 3.9 in. x 6.5 in. x 1.9 in. (10.0 cm x 16.7 cm x 4.8 cm)
• Compatible with many devices, including iPhone™, iPad™, and Kindle™