Compatible with PRETTYCARE W100 W200 W300 cordless vacuum cleaners. Not compatible with other vacuum cleaners. Please double check if your vacuum cleaner is listed. AC/DC adapter, input: 100-240V, 50/60Hz, US, Canada, Mexico plug. DC barrel tip round connector, 6.6 feet long cable. Built-in smart IC chip, over voltage protection, over current protection, over temperature protection. Comes with 1 power supply.
