Power Cube 10000L is a compact yet powerful portable power bank with 10000 mAh capacity which uses metallic case with elaborate soft edge, anti-skid and anti-static pads. Technical Details - Output voltage / current: 5V / 2.4A (max)(Lightning connector) - Output voltage / current: 5V / 1.0A (USB connector) - Input voltage / current: 5V / 1.5A (max) - Battery: Li-polymer battery - Cycle life: 500 times - Standard capacity: 5000mAh / 3.8V (19Wh) - DC charging time: 4-5 hours - Operating temperature: 0 - 40 degrees celsius - Dimensions: 130 (L)x66(W)x 11(H)mm