GEGUO Tennis Ball Machine

GEGUO Sports has been established in China since 2015 and has been actively involved in sponsoring tennis tournaments including the Shanghai Rolex Masters. Features: Hold up to 70 tennis balls. Ball speed: 10-100km/hr. Feeding rate: 1.8-8 seconds. Light weight, main unit(5kg), sub unit(4kg). Comes with roller wheels, able to lock it during stationary mode. External 15000 mAh lithium battery (up to 5hrs usage in court). 1 year local warranty.