Direct Current Buck Converter Module 12V to 5V Micro USB Power Adapter Compatible with Ring Alarm Keypad 2
- 12V to 5V USB converter: input voltage: DC8-20V, 12V changes to 5V.
- Intelligent protection: 12V to 5V DC converter adopts intelligent micro-processing chip, which can automatically protect against overvoltage,....
- Wide application: DC converter module 12V to 5V will be suitable for GPS navigation, driving recorder, electronic dog, car radio, car audio, MP3, MP4,....
- Warm prompt: those devices' power must be lower than 15W when use this DC/DC converter 12V to 5V, and will not be compatible with partial Samsung....