Power Bank 20000mAh Portable External Battery Charger Dual USB PowerBank for iphone Samsung Xiaomi

Type: : Emergency / Portable
Output Interface: : Double USB
Battery Type: : Li-polymer Battery
Support Quick Charge Technology: : One-way Quick Charge
Supports Solar Energy: : No
Brand Name: : besiter
Output: : 5V/2.1A
Quality Certification: : FCC
Is LED Lamp Illumination: : Yes
Battery Capacity(mAh): : 0-3000mAh
Input Interface: : USB