10Pcs 12V to 5V DC Converter Car Power Voltage, Waterproof DC 6.3-22V 12V Step Down to 5V 3A 15W Voltage Regulator Buck Converter Power Supply Step-Down Module Compatible with Vehicle Car Truck Volt

Specifications : Input voltage: DC12V/9V (6.3V-22V) Output voltage: DC5V Output Current: 3A Output Power: 15W Conversion efficiency: 95% Module Type: DC-DC buck converter Protection: Over-current protection Over-temp protection Input reverse connection protection Short-circuit protection Wiring: Input: Red wire: input + Black wire: input - Output: Yellow wire: output + Black wire: output - Package Included: 10x 12V-5V step down converter

• 12V- 5V converter input voltage DC 6.3V-22V (12V 9V); output voltage DC 5V; output current 3A; output power 15W
• Aluminum case and silicone sealed design -- High conversion efficiency, low heat generation, good heat dissipation, high safety. Waterproof,Anti-shock,Anti-humidity and Dust-proof, more durable
• Widely Application -- Compatible with Car audio, motor,speaker,auto GPS navigator,car DVD,hard disk player, MP3, MP4,dashcam,solar panel,LED strip lights,LED display,electric fan,camera,light,toy cars etc. Easy DC-DC/AC-DC changing
• Protection -- It supports 3 intelligent security protection including over-current protection, over temperature protection and output short circuit protection
• Note --- Positive pole and negative pole of input and output cannot be connected reversely