1. Output short circuit protection, overvoltage and overload filter protection 2. Using high-quality components, the aging safety performance is high after real machine testing 3. Good anti-interference performance 4. Small DC ripple, high working efficiency and fast charging speed 5. Low operating temperature and long service life 6. Small and exquisite appearance, with hook, easy to carry 7. Interface: Comes with Micro USB and Type-C dual female ports, easy to use
