Providing the ultimate hands-free convenience of automated cleaning, Spabot is completely cordless. Powered by a rechargeable lithium-ion battery, it cleans your entire spa or hot tub in just 60 minutes— scrubbing surfaces and collecting debris within its filter canister. Easy to use, simply start it up, set it in the spa and walk away while it does the work — once done, it floats to the surface so it can be readily removed and plugged back in to recharge for its next use.