Specification:Input voltage 110~240V 50/60HZ; Output: 15V 5A 75W;cord length: 15FT total. 【Portable】This charger comes with total 15FTpower cord allowed you to charge the neewer ring light more convenient Safety:The Charger port output up to 75W power delivery enables fast and efficient charging of compatible devices; Package Includes: 1x 75W Charger 1x Ac Power Supply Cord 【Warranty】If you have any questions about the charger, please contact us. We provide 30 days unsatisfactory refund for the charger and 12 months warranty service.