Review on Play Volleyball After Dark With NIGHTMATCH LED Light Up Volleyball - Official Size And Waterproof - Includes Extra Pump And Batteries! by Chris Wagner

Maybe I received the only bad one of the bunch but we had a glow in the dark volleyball game scheduled for our church youth activity and this volleyball only stayed lit for about 10 minutes. Even before it's total failure, it was getting glitchy and would turn on and off sporadically. It was not bad batteries either because when we took out the light it seemed to light up brightly and fine at times. Finally, it would go flat over night and had to be pumped up every morning. Thankfully, I only had it for a couple days.