P15 - SWISS MADE JUMP STARTERS with Safety Features! (12/24 Volts - 2x 24Ah - 5000 Peak Amps) MADE IN SWITZERLAND 2 Year Warranty on labor and parts! Integrated Safety Features: On/Off Switch & Reverse Polarity Alarm! Comes with fully automatic charger, and a car charger as well! Free USB Charger / Adapter that you can use with your jump starter or car!