Description: Understanding the importance of charged battery to stay connected for mobile phones tablets and other portable devices like speakers Bluetooth headsets etc Portronics a leader in portable and digital devices introduces its portable power device called PowerPack 4000. PowerPack is a one stop solution to charge devices like mobiles tablets Mp3 players portable speakers etc.A portable power comes with high capacity and has three different charging voltage and current selections. It is designed to power virtually any portable device using technology of lithium polymer batteries with smart LED indicators of battery power inside so people get aware of the remaining power anytime. PowerPack 4000 is a universal charger and can be used by simply connecting it with one of the connectors and allows the USB cable to give instant power to the device.Feature:Very sleek and portable design with metallic housing4000 mAh Lithium Polymer BatteriesConsists of 3 different voltage and current selections5V 600 mA5V 1500 mA9V 600 mACan charge all Mobiles Tablets Mp3 Portable speakers etcLED indicator to show the battery power availabilityBundled with 7 different connectorsCharge can sustain for many months if not consumed