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The battery of Armbeep device lasts about 5 - 6 hours of practice or match.

The number of sessions you make with Armbeep device, depends of amount of data on a session. One session of practice (1,5h, 500 - 600 shots) is about 2-3 MB...

Yes. One Armbeep Package is intended to one player. The whole Armbeep system is made to track one player with his own device to get the most valid and relia...