The playmaker tennis ball machine with remote is a portable battery operated device for a low price with new developments addedthe fully charged battery allows up to 4 hours court use and 2 hours of continuous run the machine can be connected and will run whole day in dry weather conditions a smart charger and uk battery charger are included the product size with hopper is 275l x 18h x 17w and 27l x 325h x 155w without hopper