PP-Smart Ball capacity 100 PCS Battery capacity DC25.6V6AH Product power 100W Full battery life 4-6 hours Battery type external lithium battery Serve frequency 1.6-8s/Ball (depend on setting on APP) Speed range 20-120km/h Elevation angle control 5-45 degrees Product size 69*32*43.5cm Net weight 14.8KG Gross Weight 19KG Carton size 49.5*38*57cm Maximum serving distance 20Mtr Fixed point ball, horizontal swing ball, vertical swing ball, deep and shallow ball, two line ball, cross ball, random ball, high drop ball, topspin, backspin ball; Self programming, speed adjustment, frequency adjustment. 1.Fully functional smartphone app control (speed, frequency, angle, rotation, etc.) 2.Intelligent programming with 20 landing points, self designed different modes of serve training; 3.One click selection of 12 fixed modes for serving; 4.Choose the location of the entire court at will, suitable for training, teaching, and competition, etc; 5.Large capacity lithium battery, display of battery level, continuous use for 4-6 hours 6.The vertical angle, horizontal angle and different depth ball functions can be set. 7.Random ball function. 8.Vary speed ball in one training. For personal use, except for battery is one year warranty, other parts are 3 years warranty. For commercial use (at courts), one year warranty. Show More Show Less
