20000mah Portable Mini Power Bank Mirror Screen Digital Disply Poverbank External Battery Pack Powerbank For Smart Mobile Phone

Specifications:

• Weight: 500g
• Type: Emergency / Portable
• Supports Solar Energy: No
• Support Quick Charge Technology: Two-way Quick Charge
• Size: 106 x 40 x 24mm
• Certification: CCC
• Output Interface: Double USB
• Output Interface: 5V/2A
• Is LED Lamp Illumination: Yes
• Is LED Lamp Illumination: No
• Input Interface: Micro Usb
• Brand Name: ROCK
• Battery Type: Li-polymer Battery
• Battery Capacity: 15001-20000mAh