OVERVIEW Charge your mobile device quickly and efficiently with the EFM 5000mAh Portable Power Bank. Need to charge your phone instantly We have the best Power Banks available at cheap prices in Australia. Featuring the latest in USB Power Delivery (PD) and Devise Sensing Technology (DST), the EFM POWER BANK determines the power requirement of your device and optimises the output to suit you so you get the fastest, most efficient charge possible. DST also protects your device from...