Model LA-8021S is a DC to DC converter with a standard USB-A socket to accommodate standard USB-A cables. With the proper adapter cable, this adapter can power and charge any of the NAL Research’s SHOUT series products by plugging into a vehicle cigarette adapter.
Input Voltage Range: 11-28V DC
Output Voltage Range: 4.7 – 5.3V DC, 5.0V nominal
Output Amperage: 2.1A max
Connector Type: Dual USB-A (1A per socket if both sockets used)