The Minigorilla Compact Rugged High-Tech 5V - 19V charger. This beast of a machine has been designed to recharge pretty much everything from your netbook, all the way down to you teenie tiny mobile phone. All you have to do is select the correct out-put you need, whether is it 8.4V, 9.5V,  12V,  16V, or 19V. The clear LCD screen displays what voltage you have chosen & how much charge is left in the Lithium Polymer battery. It will add roughly 2 hours battery life to your netbook, however the power will flow & drain from the Minigorilla to your netbook in only 30mins as it charges the internal battery of the device whilst also powering it to remain on. It features a short-curcuit and over-charging protection so your devices batteries are safe to be left plugged in. If the Minigorilla has nothing pluged into it, it automatically powers off after 2 minutes to save battery life. The Minigorilla will retain 90% of its charge even if left in storage for a year. Via mains it will be fully charged in only 5.5hours. Works With SLR Cameras H&-held Cameras/ Action Cameras iPads/ Tablets PDAs iPhones/ Smart Phones Mobile Phone iPods/MP3/MP4 PSP/H&-held/ Games Consoles Sat-Navs/GPS Netbooks Head Torches Will Also Work With H&-held Cameras/ Action Cameras PDAs iPhones/ Smart Phones Mobile Phone iPods/MP3/MP4 PSP/H&-held/ Games Consoles Sat-Navs/GPS Head Torches In the box minigorilla portable charger 11 x gorillanut netbook tips 9 x mobile device tips including; Mini USB (Universal Serial Bus), Micro USB (Universal Serial Bus), Samsung, LG, Sony Ericsson, DC2.0 (mini Nokia), Nintendo DS-Lite, DC 4.0 (Sony PSP), retractable USB (Universal Serial Bus) cable with DC 3.5 tip (older Nokia) DC connection cable Universal AC mains charger Protective storage case Number of Charges Netbook               Once iPad/tablet             1-2 times iPhone/smartphone     2-4 times GPS                   2-4 times Mobile phone          3-6 times