Features: 4-port USB+Type C+2x5.5x2.1mm output UPS uninterruptible power supply with screen display DC5V9V12V2A output, suitable for routers, security cameras, speakers, cellphones, tablets, adjustable voltages designing. Without power adapter, input 5.5x2.1mm 9V-12V3A, Type C/USB output 5V3.60A,5.5x2.1mm DC1 output 5V3.60A,5.5x2.1mm; DC2 output 9V2A,12V2A(adjustable voltages output). 9000mah,10400mah,18000mah three different capacities available, with 5.5x2.1mm male to 2 5.5x2.1mm male power cord. DR1 version can replace the battery, another optional version can not replace the battery, Can be used during power outage, also can be used for outdoor activity for router, monitors, speakers, LED lights, cellphones, tablets. Specifications: Size：about 160x95.5x32.5mm/6.3x3.76x1.28in Output: DC5V9V12V2A Adjustable Capacities: 9000mah,10400mah,18000mah Optional Version: Optional Package Includes: 1Set UPS Power Supply note: Due to the problems of lighting effects, there will be certain tolerances in the product, please understand. Please allow 0-1cm error due to the manual measurement.