Material: 50% lithium-ion/50% aluminium.

• Capacity 5000 mAh
• Input: micro-USB 5V DC 1A
• Output: USB-A x 2: 5V DC 2.1A
• Battery type: Li-Polymer
• Over charge and discharge protection
• Over voltage and current protection
• Short circuit protection
• Over and under temperature protection
• Loop back pr

Dimensions:: 12.5 x 7 x 1 cm