Light is red when charging. Light will turn blue when charging is complete
 2600mAh External Battery Charger Power Bank For iPhone 5 4S 4 Samsug S4 S3 HTC Brand New  ,FreeShipping ,USA Seller
Features: 100%Brand New ,High Quality , High Transfer Efficiency Low Resistance and Energy Saving Wildly Compatible With Smart Mobiles and  Digital Devices Built-in efficiency battery model 18650: 2600mah Input: 5V 1A. Output: 5.3V 1A. With charing, discharging and power status indicaitons High security with charging and discharging control, short circuit protection.  Small but elegant!
Compatible With: General categories: iPhone, iPod, Most mobile phones, such as Nokia, Motorola, HTC, Samsung, LG, Blackberry,Sony Ericsson etc. General categories: Players PSP1000/2000/3000. NDSL. NDSI. GPS, etc. Digital general categories: ipod. The ipad, DV. DC. MP3, MP4, PDA. P100
  Package includes: 1 x Power Bank in plain box