Compatible Models: This electric spin scrubber charger compatible with LABIGO LA1 Pro and Voweek VWS211 electric power brush which require for 2 prong charger Products Specification: Charger replacement for LABIGO electric spin scrubber, Input: 100-240V AC, 50-60Hz Output: DC 9V, 5.9ft/1.8M longer power cord Prong Ensure: Please make sure your electric spin scrubber charging port is 2 prong, our electric spin scrubber charger is only fit those hommitt spin scrubber that require 2 prong charger cord Compliance ETL Certification: WUKUR pay great attention to safety, this electric spin scrubber charger has the ETL certificate issued by the US laboratory, and has compliance RoHS, CE, FCC certifications. Designed with intelligent protection systems, with multi protection like OVP, OCP, SCP OTP Protection (OVP: Overvoltage output Protection. OCP: Over Current output Protection. SCP: Short Circuit output Protection OTP: Over Temperature Protection ) to keep safe while charging Service