The Waeco Can Inverter is perfect to use in the car as it fits perfectly into a cup holder! - USB 5 volts DC output - Short-circuit protection - Output frequency: 50 Hz - Switch-mode technology - Thermal overload protection - Output voltage: 240 volts AC - Input full load current: 15 amps - Voltage type: modified sine wave - USB Output: 5 volts DC 500mA (max) - Peak/continuous power: 250/150 watts - Automatic cut-off by low battery voltage - Input voltage: 12 volts DC (10-15 volts) - Stable 240 volts/50 Hz output voltage/frequency What's in the Box: - 1 x Perfect Power Portable Power and Charger