Vantec VAN-520BB-BK 5200mAh Power Cube

Vantec VAN-520BB-BK 5200mAh Power Cube - Quickly recharge any USB powered devices - Sylish LED power indicator - Built-in Over Charging and Over Discharging Protection - TWO Dedicated 2A USB Port for Faster Charging - Simultaneously charge up to 2 devices - Lithium-Ion Battery Capacity: 5200mAh - Power Input: 5V 800mA - Power Output: Two 5.3V/2.1A Max Output Ports - Recharge Time: 4 hours DC / 12 hours via USB - 12 Months Limited Warranty - VAN-520BB-BK