Magic Tricks

Just received,how long does the charge last on the marker,seems it worked for about 15 min,and then had to recharge. And then after i recharged to red light,it still didn't work. 1st time i charged for the 12 minutes about and then the 2nd time,it showed red and then nothing(but showed red after 5 or 6 minutes). And also i charged and then i left to sit,so i can do later,but it was dead. Is there a way to store,so it can hold the charge. Otherwise it works fine,but i don't want to recharge every time i do an effect. How many flashes can i do with a single charge.
Thanks

---

Add related product: