THE DR300 is a Ruggedized Powered USB Hub designed for demanding mobile environments.
The DR300 is a high efficiency USB Hub designed to allow multiple USB Devices to charge regardless of connection to a PC. With a maximum 2.4 volts per channel, with a maximum total load of 5 amp the DR300 is designed to charge phones tablets, drivers license scanners, body worn cameras and mics; all while still operating as a computer interface device supporting 4 USBs and CAT 5 input.