12V To 5V USB Car Power Charger Adapter Step Down Module DC-DC Converter for GPS / Vehicle Recorder

1. Light weight and ultra-compact size
2. Full power, synchronous rectification, efficiency conversion rate: more than 90%
3. Built-in over/under-voltage input, overload, over-heat and short circuit fully protection
4. Auto-recovery when converter is back to normal operating
5. Stable and reliable performance
6. Easy and simple installation