Halfdirect Original Metallic 2600mAh External Portable Power Bank Backup Battery USB Charger For All Apple, Samsung Galaxy, HTC, Nokia, LG Mobile Phones (Brushed Black) This product is a high capacity portable power bank with high performance, Li-ion cell, whose capacity is up to 2600mAh. It can be used as a charger or a back-up battery with USB output which can charge a mobile phone, Video Game, IPOD, IPAD, MP3, PDA, MP4,MP5,PMP and other device via USB. High efficiency of power conversion. Electricity-saving function. Advanced intelligent protection chip, the overcharge protection, discharge, discharge protection, overload protection chip, short circuit protection, leakage protection, and five heavy security protection. Keep your electronic devices powered up at all times with the Lipstick Style Backup Battery Charger. Simply charge this backup battery charger using the included Micro-USB cable, slip it in your bag or pocket and keep your device working at optimum performance levels whilst on the go. The cool device can fit most electronic devices. Don't get stranded with a dead battery when you're out and about! Extends the battery life of your Mobile, Smart phone, Tablet, iPad, iPhone, iTouch, iPod, MP3 Player and other electronic devices. Great for business trips, outdoors and traveling, LED indicator light shows red when charging, blue when fully charged. Long service life, more than 500 times charging and discharging, more safety.