Iwoo 2800 mAh Power Bank Battery Charge Case Cover for Samsung Galaxy S3,9300 , White
Output voltage:5vOutput current: 0.5 Ainput voltage: 5v input current: 0.5A cell type: lithum polymer batteryCycle life: 500 times operating temperature: -10℃-45℃ Charging time: 4-5hWeight: 80g dimension: 143*75*15mm