DC-DC Buck Step Down Module 6-24V 12V to 5V 3A DIY Car USB Charger Module
- The max output current 3A, long time use 2.1A, enough use.
- Flat copper inductor, improves conversion efficiency.
- Input reverse polarity protection, will not damage when input connect incorrect.
- Using the latest USB identification circuit, perfectly compatible for IPHONE/Android phones, for IPAD etc.
- High-quality USB port.
- Output voltage indicator (RED).