Features 1、Over current, over temperature, and output short circuit protection, 3 intelligent security protection. 2、Synchronous rectification technology, sufficient power, maximum conversion efficiency is over 95%. 3、Silicone encapsulation technology, strong thermal conductivity, water resistant and shake-proof. 4、Made of high quality plastic housing, good flame-retardant performance. 5、Suitable for the field of car audio, radio, monitor, LED display, children's car, LCD TV, electric fan, solar power generation, photovoltaic panel, motor, industrial equipment and other fields. Specification Description: This buck Adapter can transfer 12V/24V to USB 5V, maximum conversion efficiency is over 95%. Over current, over temperature, and output short circuit protection, 3 intelligent security protection. Widely applied to the field of car audio, radio, monitor, LED display, etc. Features: Over current, over temperature, and output short circuit protection, 3 intelligent security protection. Synchronous rectification technology, sufficient power, maximum conversion efficiency is over 95%. Silicone encapsulation technology, strong thermal conductivity, water resistant and shake-proof. Made of high quality plastic housing, good flame-retardant performance. Suitable for the field of car audio, radio, monitor, LED display, children's car, LCD TV, electric fan, solar power generation, photovoltaic panel, motor, industrial equipment and other fields. Specification: Characteristic: Non-isolated buck power converter. Output interface: single USB Output current: 3A Output power: 15W Conversion efficiency: max.＞95% Over current protection: 3.5A Operation temperature: -40-80°C Weight: 43g Quantity: 1pc Package Included: 1 x Buck Adapter Note: Please note that the new type and old type of this product will be sent randomly, and make sure you will not mind before ordering. Package List