Specification Brand : McbeAn BulletPoint1 : 【Comprehensive Badminton Training】You can choose the ball speed and ball feeding speed, complete fixed-point balls, random balls, forehand and backhand small balls in front of the net, and backcourt high-distance ball coordination training, simulate the three-dimensional court of badminton training mode, and the players' skills will be improved. BulletPoint2 : 【Multifunctional Badminton Trainer】Badminton machine provides full vibration, adjustable speed, ball frequency from 0.9 to 5.5 seconds/ball, non-adjustable angle and height, capacity of 180 balls, remote control, compact and lightweight. BulletPoint3 : 【Easy to assemble and move】The new design is lighter and more compact, easy to assemble and moves with a retractable tripod and large traction wheels with brakes, allowing the machine to be easily moved on any surface and move the court. BulletPoint4 : 【Automatic Badminton Training Machine】The newly designed badminton machine has standard height and complete training modes, suitable for badminton players of all levels. It is a uniquely designed, easy-to-use, feature-enhanced product. BulletPoint5 : 【Applicable】Home, school, badminton hall, etc. Lightweight and easy to carry, it is the best companion for leisure, entertainment and fitness. ExternallyAssignedProductIdentifier : 8461616051220 ItemName : Badminton Serving Machine, Multi-Functional Automatic Badminton Machine, Adjustable Speed and Frequency, Large Capacity of 180 Balls, Easy Movement of Rollers, Professional Training ItemTypeKeyword : badminton-sets Manufacturer : McbeAn PartNumber : DTY0228001500 ProductDescription : Features: 1.It provides multi-function speed control, fixed-points ball, forward and backward ball, two-line ball, cross-line ball, four-points ball, random oscillations. 2.Simply adjust the remote control to tailor ball delivery to suit your training needs. 3.With control of the ball feed rate from 0.9 to 5.5 seconds.