With the new generation of mobile phones eating up battery power like volts were on a credit card,I decided I'd had enough!I looked at some mini chargers,but I wanted something with plenty of power that wouldn't let me down.The Momax ipower Pro is just the job. 8000mah is unbelievable..that is enough power to recharge my phone 4 times..that means I can use my phone without any worry of it running dry...and it's will recharge 2 gadgets at the same time...and it will recharge netbooks,satnavs,laptops etc..this gadget is REEM !