Brand Name:ROMOSS Type:Emergency / Portable Quality Certification:FCC,CE,EMC,CB,RoHS,WEEE Battery Type:Li-polymer Battery ROMOSS Model: sense 6Plus Output:5V/2.1A Battery Capacity(mAh):15001-20000mAh Is LED Lamp Illumination:No Input Interface:USB,Micro USB Supports Solar Energy:No Support Quick Charge Technology:No Output Interface:Double USB Weight:430g Size:160*80*22.6mm It automatically detects and delivers the most suitable current up to 2.1A to your devices; the charging efficiency is up to 90%. Self-charging takes 13 hours from 0 to full. Super High Capacity: The 20,000mAh capacity can charge an iPhone 6s almost 10 times, an iPhone 7 Plus 4.5 times, Samsung Galaxy S7 4.7 times or a 9.7-inch iPad Pro 1.5 times. Digital LED Indicator: The LED indicator presents precise battery percentage. ROMOSS Model: sense 6Plus Brand Romoss SKU 100362567_NP-1020648056 ports 2