681PBH Pickleball Machine with Auto Swing, 3 Angles & 4 Speeds Adjustable, Portable Pickleball Launcher for Indoors & Outdoors Practice, Powered by Power Bank/Batteries/AC Power, for Beginners

Automatic Pickleball Machine: Releases a ball every 4 seconds, with adjustable height from 3.3 ft to 7.9 ft and distance from 18.0 ft to 20.3 ft. Perfect for beginners to enhance their skills Challenge Your Game: Offers 3 adjustable angles, 4 speeds, and an auto-swing function for training your forehand and backhand to improve skills Multiple Power Supply Options: Can be powered by D batteries (not included), AC power, or a power bank (not included). Ideal for outdoor use without worrying about power sources. Remove batteries if using AC power Expandable Ball Chutes: Holds up to 19 balls, expandable to accommodate more. Suitable for both 70 mm (2.7 in) and 74 mm (2.9 in) pickleballs Complete Accessories: The set includes the machine, ball chutes, and more to meet your daily training needs