Keenso DC 12V to DC 5V Converter Module, USB Adapter Converter Module for Car Motorcy Phone Automotive Electronics

【Conversion Stable Voltage Output】 The USB adapter converter module can convert unstable voltage DC 12V to stable DC 5V / 15W 3A output. It keeps your device healthier and safer. 【Automatic Function】The module boasts of automatic function when over voltage, over current, over temperature and short circuit braking and restore normal work after the conditions. 【stable & Reliable】The ABS housing characterized by waterproof, anti-shock and damp-proof, long term stable and quality. Dual USB charging ports, allows to any two smart phones or tablet devices at the same time. 【High Conversion Rate 】The converter module is made of imported integrated switch ultra-thin regulator module, the conversion rate is more than 96%. Super-thin, small size, high efficiency, easy installation and use. 【What You Will Get】-- We stand behind all of our them with a product guarantee and promise to give you the best in customer care, If you have any issue about the item, please contact us by e-mail, we will try our best within 24 hours to reply.