20000mAh Unique Portable External Battery Charger Power Bank LED Display 2.1A Fast Phone Charger For Phone poverbank

Specifications:

• Type: Emergency / Portable
• Supports Solar Energy: No
• Support Quick Charge Technology: Two-way Quick Charge
• Certification: CCC
• Output Interface: Double USB
• Output Interface: 5V/2.1A
• Input Interface: Micro Usb
• service: Support
• Custom made: Yes
• Brand Name: Tollcuudda
• Battery Type: Li-polymer Battery
• Battery Capacity: 15001-20000mAh