Schumacher Electric DSR167 : DSR Proseries 2250A 12V Jump Starter And Portable Power Station

Built-in 400W power inverter Digital display shows connected battery voltage or internal battery charge percentage Built-in On/Off power switch prevents accidental sparking Reverse connection warning alerts you to reversed clamp connections 4-gauge, 60-inch booster cables feature heavy-duty, color-coded clamps for easy hook-up