Double USB Car Auto Intelligent Fuel Economizer High Efficiency Fuel Saving Adapter,Default NO5247

Features:

With built-in battery detection system, it can acutely monitor the change of voltage.

The three super capacitors can store and release energy, stabilize the voltage.

Effectively save 5-8% fuel, keeping the motor in a high efficiency working state.

Intelligent dual USB detection, recognizing the charging devices and output optimum power supply.

3.4A output current, compatible with most devices in the market.

Description:

Perfect choice for saving fuel and protecting the environment.

Plug it into the cigarette lighter and it will work.

Fine workmanship and durable.

Specifications:

Input: DC 12V

Output: DC 5V

Output Current: 3.4A

Output power: 17W

Size: 160 x 90 x 55mm

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