JGmax&reg; Ultra-compact Metal Material 4400 Mah Portable Charger and External Battery/black(retail Packaging)for Iphone,samsung,htc Dimensions88.8*50*22mm, Net Weight142g ColorBlack, Accessories: USB line, Micro USB connector Capacity4400mAh , Static Powerless than 60uA Rated Input DC 5V1A Rated Output USB 5V/1.5A (MAX) Charging Timeabout 6.5 hours