1. Small size, light weight, low noise pollution. Aluminum alloy shell, surface blasting and oxidation treatment, beautiful appearance.
2. Undervoltage protection, overvoltage protection, overtemperature protection, anti-reverse polarity protection, short circuit protection) Battery over discharge alarm protection, safety shock
3. Use high-quality double-sided circuit boards, simple and sophisticated design, craft class, design life of ten years, all new original components to ensure quality
4. Automotive-specific, with voltage plug, plug and play, USB5V1A output, charging for digital products directly, AC power outlet a universal common external socket, any electrical apply