Slim power bank emergency battery with PU and ABS Rubber coating. Metallic side center panel lights up to show off logo. Power/Technology: Two Rechargeable Lithium Polymer batteries; 3.7V, Capacity: 8000 mAh (4000 mAh each); Input: DC 5V/2.0A; Output: DC 5V/ 1A & 2.1A; Work current: 2000 mA; Standby current: (0.3; Operating temperature: 0-45degreeC tor Charging and 0-50degreeC for Discharging. Device must be charged prior to first use. Charge time varies by device. Includes instruction manual and micro USB to USB-A power bank charging cable; phone charging cables not included. UL Certified (UL File # MH60484) and FCC Approved. WARNING: Refer to the item manual for safety and warning instructions. This item cannot ship internationally except to Canada via ground. This item can only ship ...