Power Bright APS300-12 Pure Sine Power Inverter 300 Watt continuous / 500 watt Peak 12 Volt DC To 120 Volt AC w/ USB Charging Port 300 Watts Continuous Power/500 Watts Peak Power 2.1 Amp USB Charging Port Anodized Aluminum Case Provides Durability Built-in Thermo Cooling Fan Cigarette Lighter Plug