The P-BOX is a fully automatic, battery-operated tennis ball preservation system that guarantees permanently perfect ball quality. An intelligent control system, equipped with a mini-compressor, ensures that the balls are always stored under optimal ambient pressure. Simply fill the tube with 4 balls and turn it on; the P-BOX takes care of the rest.
- Environmentally friendly, as tennis balls can be used longer
- Easy to use with just one switch
- Practical USB port for charging
- Space-saving and easy to transport
- Includes power supply
- Tennis balls not included
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