Most likely 12v...this will give you the amperage used by the unit at 12 volts roughly ten times the amps needed at 120volts...example 120 volt unit drawing 10amps at 120 volts equals 1200 watts. Take the wattage and divide by 12 volts and you get 100 amps...now it gets a bit sticky...
These adjectives mean conspicuously and usually offensively loud. Vociferous suggests a noisy outcry, as of vehement protest: vociferous complaints.
Vouchsafe is a verb meaning to offer something in a condescending way. You might vouchsafe to your brother the secret to your key lime pie recipe. Because vouchsafe can mean making an offering in a gracious way, itâs sometimes used in reference to religious acts â you might vouchsafe your prayers unto God. Vouchsafe can also mean doing something in a condescending way, which makes it a word that's used in many of other contexts. For example, your fancy great aunt might vouchsafe to visit your dorm room.