The Streetwize SWCH400 is a 12v Defroster & Heater w/ Light. It is a small, portable device that can be used to defrost and heat car windows, as well as provide light in low-light conditions. The SWCH400 has two heat settings and a fan setting, so it can be used in a variety of weather conditions. It is also very easy to use, simply plug it into your car's 12v socket and turn it on.

The SWCH400 is a great way to keep your car warm and comfortable in cold weather. It can also be used to defrost your car windows quickly and easily, so you can get on your way without having to wait for the ice to melt. The SWCH400 is also a great source of light in low-light conditions, so you can see what you're doing when you're changing a tire or working on your car in the dark.

The SWCH400 is a small, affordable, and easy-to-use device that can be a lifesaver in cold weather. It is a must-have for any car owner who lives in a cold climate.

Here are some of the features of the Streetwize SWCH400:

• 12v Defroster & Heater w/ Light
• Two heat settings and a fan setting
• Easy to use
• Portable
• Affordable

Here are some of the benefits of using the Streetwize SWCH400:

• Keeps your car warm and comfortable in cold weather
• Defrosts your car windows quickly and easily
• Provides light in low-light conditions
• Small, affordable, and easy to use

If you live in a cold climate, the Streetwize SWCH400 is a must-have for your car. It is a small, affordable, and easy-to-use device that can be a lifesaver in cold weather.