PS3 bluetooth?

[Sol-Badguy]

recommend time was 4hrs , and it claims (light went off) it is charged after 1 hr? do you think it has to do with me chargin it on my PC instead of my PS3?

I don't know. They're both USB, so they should put out the same voltage. However, I believe most new devices like that don't charge after the light turns off, to prevent overcharging.