Features: _x000D_1. Internal circuit board adopts precision SMT workmanship, stable performance and high efficiency. _x000D_2. Sealed silicone housing, waterproof, dustproof and anti-shock. _x000D_3. Single USB output port, convenient to supply power for electronic devices. _x000D_4. With overvoltage, overcurrent, overheat and short circuit protection, and can work normally after restoring to normal condition. _x000D_5. Widely used in LED screen, automotive GPS navigation, MP3, MP4, car DVD, audio, electronic dog, etc. _x000D_ _x000D_Specification: _x000D_Model: GYVRM-G120503 _x000D_Type: DC-DC non-isolated step down module _x000D_Input voltage: 8~22V _x000D_Output voltage: 5V0.25V _x000D_Output current: 3A _x000D_Output power: 15W _x000D_Conversion efficiency: 96% _x000D_Dimensions: 28*14*63mm / 1.10*0.55*2.48in _x000D_Weight: Approx. 42g/1.5oz _x000D_ _x000D_Package list: _x000D_1 * USB Step Down Converter _x000D_ _x000D_Note: _x000D_1. Due to the difference between monitors and light effects, the pictures may not reflect the actual color of the item. _x000D_2. Please allow slight error due to manual measurement. Thanks for your understanding. 1Internal circuit board adopts precision SMT workmanship, stable performance and high efficiency. 2Sealed silicone housing, waterproof, dustproof and anti-shock. 3Single USB output port, convenient to supply power for electronic devices. 4With overvoltage, overcurrent, overheat and short circuit protection, and can work normally after restoring to normal condition. 5Widely used in LED screen, automotive GPS navigation, MP3, MP4, car DVD, audio, electronic dog, etc.