19th December, 2019 Buy Single LED Multi-Function Juggling 2.75 Inch Ball Shorting out. "They seem to work fairly well but some shorting out. I will try some new batteries next time. I have only used them for about 4 hours each. The batteries are cheap so it shouldn't be a problem" Bobthejockey, USA. [Verified Buyer] SILVER Member since Oct 2018