How many times has your cellphone run out of battery power? More times than you care to remember is most probably the majority’s answer. There use to be a time when cellphone batteries lasted, but then again, there use to be a time when all that cellphones could do was make a telephone call. Imagine that! Our phones today are a little busier, and need more power. If you’re constantly running out, or just want to make sure that you never do, you need this. Go and check out the Mobile Gum.