CONVENIENT CLEANING: Perfect for quick and easy cleaning in the Hot Tub or Spa and Above Ground and In-Ground Swimming Pools. Push-Button operation, no hoses or cords needed. QUICK RELEASE: Unique Canister Debris Chamber uses dual-cam lever connection making it easy to empty debris chamber between cleanings. CAPTURE MORE DIRT: XL debris chamber captures a variety of debris; acorns, twigs, leaves dirt and sand. RUN TIME: The lithium ion battery powered Pulse is designed to run up to 45 minutes WHATS INCLUDED: 7.5' Vacuum Head w/Soft-Bristle Brush, Wall Charger, (1)All Purpose Filter Bag