Feature: 1. Support multiple fast protocols, input over‑voltage, under‑voltage protection, input over‑current protection, output over‑current short‑circuit protection.2. The output voltage is 5V by default, and it will be automatically adjusted between 3‑12V after fast is triggered. 3. Using sophisticated manufacturing technology, the DC step‑down module is not easy to appear false welding. 4. Equipped with USB interface, can be directly connected and used, this DC step‑down module is easy to operate. 5. Suitable for converting solar panels to mobile phone charging, car charging, driving recorder power supply, etc. Specification: Item Type: Step‑Down Module Package List: 4 x Step‑Down Modules1. Our listing price includes the value of goods,packaging cost,and export taxes,not including international duties. 2. duties,taxes,and charges are not included in the item price or shipping fee. 3. The duties are buyers' responsibility.Please check with your country's customs office determine what these additional costs will be prior to your purchase. 4. All disputes arising from the duties will be submitted to ebay for solution. 1. Any questions, pls. contact us via ebay message or email us.We will reply your message within 48 hours. If you do not receive our reply within 48 hours, pls. post a message again because sometimes our message system may block some emails. 2. If you are satisfied with our service, pls. kindly leave us a positive feedback and give us the Detailed Seller Rating with all "5 " in very area3. Our aim is to provide Level Customer Service, your recognition will encourage us greatly and serve you better. We strive to keep all our customers satisfy. We will do our up most to exceed your expectations in customer service, communication and dispatching of your orders. |