20000mAh Portable Power Bank Dual USB Powerbank External Battery Charger Pack for iPhone Xiaomi Huawei Mobile Phones Poverbank

Specifications:

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