Input power 3-5W (do not exceed this range, or maybe this device will burn out). ¦ Mini-size 100W high fm output power CB ¦ Power: 100W ¦ Turn on/off switch ¦ Automatic receive/transmit switch ¦ Electrode revers. This item is in the category "Consumer Electronics\Radio Communication\CB Radios". The seller is "anysecu-radio" and is located in this country: CN. This item can be shipped worldwide.