Feature: 1. [SELF PARKING] With self parking smart technology, the pool cleaner will stop near the pool wall when the battery is low or after completing one work cycle, so that it can be easily and conveniently retrieved by simply using the included hook to lift it out of the water. 2. [CLEANING MODE ADJUSTMENT] This pool cleaner comes with 3 different cleaning modes that can be adjusted to suit different pools, ideal for small pools, giving your pool a deep clean. 3. [EFFICIENT CLEANING] With strong suction, powerful motor and fine filter, filtration capacity is 45L/min, filtration density is 180μm. Simple operation, free your hands, easy to clean small stones, leaves, sand, etc. 4. [5200MAH BATTERY CAPACITY] Smart pool vacuum cleaner with built in 5200mAh high capacity 18650 polymer lithium battery can work continuously for 120 minutes to meet the cleaning work of an ordinary flat pool. Charging time is 3.5‑4h, and the maximum cleaning area is 100m². 5. [CORDLESS AND EASY TO USE] Say goodbye to cords, no messy cords, no need to worry about safety hazards caused by tangled or damaged cords. Simply turn on your cleaner and submerge it in water and the cleaning process will begin automatically. Specification: Item Type: Pool Vacuum CleanerProduct Material: ABS Weight: Approx. 4016g / 141.7oz Diameter: Approx. 33cm / 13.0in Input Voltage: 100-240V US Plug Frequency: 50Hz 60Hz Output Voltage: 12.6V Output Current: 2A Output Power: 25.2W Operating Voltage: 11.5V Operating Power: 28W Battery: Lithium Polymer Battery (Shipped With Built In Battery) Battery Model: 18650 Battery Capacity: 5200mAh Charging Time: 3.5-4h Working Time: 120min Maximum Cleaning Area: 100m² Filtration Capacity: 45L/Min Filtration Density: 180μm Movement Speed: 17m/Min Waterproof Level: IPX8 Water Pool Temperature: 8℃-37℃ Charging Ambient Temperature: 0℃-37℃ Maximum Water Depth: 3meter Storage Temperature: 0℃-37℃. Package List: 1 x Pool Cleaner1 x Manual1 x Power Adapter2 x Scraper2 x Screw1 x Handle1 x Hook