ROCKSTONE POWER 1000 Watt Voltage Converter Transformer Camping & Hiking The charging box has a

The charging box has a digital display for the battery level

IP67 Rated Waterproof: With an IP67 rated waterproof design

convenient and practical

OfficeJet Pro 8720

6inch * 14

ROCKSTONE POWER 1000 Watt Voltage Converter Transformer Camping & Hiking The charging box has aAbout this item 1000 Watts Heavy Duty Step Up Down Voltage Transformer Converter. Step Up Voltage from 110 120 Volts to 220 240 Volts. Step Down Voltage from 220 240 Volts to 110 120 Volts. Patented Simultaneous 3 Mode Output: 5V USB Port 120V USA Output Socket 220V Universal Output Socket. CE Certified. 3 Year Manufacturer's Limited Warranty. Metal Casing. Full Range Fuse Protection. Full Range Over Current Protection. RockStone Power proudly