Quiet portable power for sensitive equipment. Enjoy the little conveniences of home anywhere. Because of the Quiet Power Technology®, our inverter generators are quieter than traditional camping generators. This P4500 PowerSmart Series™ generator is also safe for sensitive equipment, like your smartphone, laptop, TV and game systems. This portable generator can supply your equipment with power for 16 hours straight (at 25% load). It delivers 4500 starting watts and 3700 running watts. This P4500 features 2x 230V household sockets, one 12V DC charging outlet and two 5V USB ports.