This is a 6V DC power supply for use with 6V weBoost/Wilson Cell Phone Amplifiers. The converter transforms 12V DC power from a standard cigarette lighter power outlet to 6V DC, so you can use your mobile amplifier in your car.
Only for use with 6V amplifiers:
This power supply is suitable for the weBoost Drive 3G-M, Drive 4G-M, and Drive 4G-X.
It is not suitable for use with amplifiers that require a 12V DC adapter.