YUEWO Electric Tennis Ball Dropping Machine Tennis Ball Feeder Tennis Machine Lightweight Tennis Serving Machine Frequency Adjustable for Pickleballs & Red Tennis Balls

SpecificationsFrequency adjustable : 2s-10s+Capacity : 33 tennis balls(normal)/30 red tennis ballsWeight : 10lbs(without extra tracks)Height of dropping the ball: 3.9'-6.2'Power supply : 4*AA size batteries(not included)Applicable ball kind : Tennis balls including red one, also pickleballsFeaturesLightweightBatteries-poweredNo training venue limitationsEnough ball capacityAdjustable heightAdjustable frequencyPackage List1*Electric tennis machine(including extra tracks)

• Large Ball Capacity : The Tennis Ball Dropping Machine with multitracks can hold 33 normal tennis balls or 30 red tennis balls. No need to pick up the balls often.
• Adjustable Height : The height of the electric tennis ball dropping machine can be adjusted, so you can adjust the height of the rebound of the ball. You can do forehand exercise, backhand exercise, volley practice, etc.
• Adjustable Frequency : The frequency of ball release is adjustable, from 2s to 10s+. So this electric tennis ball machine is a good choice for doing a variety of pacing exercises.
• Wide Application : This Electric Tennis Machine is definitely the one you are looking for. You can use it for tennis balls, red tennis balls, also pickleballs.
• Batteries-Powered : Just 4 AA size batteries are needed. Batteries are not included. Please prepare batteries yourself. You can practise playing tennis in any proper places.