The CyberPower CyberPower 175 Power Inverter (CPS175PSU) converts power from your vehicle's 12V DC power outlet to simultaneously power up to three devices (175-watt peak) with its two household AC outlets and one 2.4-Amp USB port. Use the AC outlets to power portable electronics while you're traveling. The 2.4-Amp USB port quickly charges a tablet, smartphone or any other USB-powered device. The slim design makes the CyberPower175 easy to carry, and it is a perfect power accessory for your next road trip.