Karcher Window Charger Features: Input 110-240V 50/60Hz 0.5A Output 5.5V 600mA Cable length 1.5 meters. Compatibility: Karcher Window Washer Charger Compatible with Window WV1, WV1 Plus, WV2, WV 2 Plus WV2 Premium, WV5, WV5 Plus, WV5 Premium Non-Stop Cleaning Kit Karcher KV4 Vibration Battery Cleaner. Safety: Special design to avoid short circuit, overvoltage, overcurrent and internal overheat protection, stable output to ensure safe charging. Intelligent LED light: The green light will be on when charging and will turn off when the battery is fully charged. The charging light is gentle at night and does not irritate the eyes. Perfect Replacement: This is a good replacement if your original charger is damaged or lost. 1 year warranty, if you have any questions, please feel free to contact us. Attention: This adapter only fits the models listed in the details, please read the listing carefully to see if it is compatible before purchasing.