Hot Selling Universal Power Bank Emergency Power Supply FOR PhoneUDTEK00897 Hot Selling Universal Power Bank Emergency Power Supply FOR PhoneUDTEK00897Description: Built-in lithium polymer batteries 4400mA / h Dimensions: 93 * 43 * 22 (MM) Charging time: about 4 hours Color: Black/White/Red/Silver Charging Specification: 5V DC/1A USB Output: 5V/1A Note: With LED Lighter Use temperature of -5 ...