Juice Slim portable powerbank with 5000 mAh power capacity. The Juice slim powerbank is our thinnest portable powerbank at just over 1cm thick Its slim and lightweight design makes it easy to slip into your bag or even your pocket. It can charge your smart phone around one and a half times and has two USB ports so you can charge two devices at once. With one 2.1amp USB port you can also charge most tablets. Charge time: 3-4 hours by 2A input, standby time: around 6 months, cycle life: around 500 charges, Battery Cell: lithium-polymer battery, Input: micro USB (DC 5V 2A max), Output: DC 5V, 1A/2.1A.