AC/DC Adapter Compatible With Chicago Electric Model 38391 12 Volt Jump-start Jump Starter Power Systems 3 in 1 Jump Start Air Compressor 08884 Harbor Freight Tools Jumpstarter Supply Charger<br><br><b>☛AC Adapter Specifications:</b><br>* Input Voltage: 100-240, 50/60 Hz<br>* DC Line Length: 4ft<br><br><b>⚠ Notice:</b><br>If you use this item for a long time, please keep it suitable ventilating and humidity.<br><br><b>☛Package Includes:</b><br>*1 x Switching Power Supply<br><br><b>⚠This charger will work with SELECT MODELS ONLY !