Infrared 3W Flashlight Led 850nm Illuminator Flashlight Adjustable Focus Infrared Illuminator Night Vision IR Light Pressure Switch for Hunting Predator Universal micro USB port / suitable charging current (0.5A / 1A) These user-friendly designs give convenience especially for travelling DC 5V input safety voltage / reverse-polarity and short circuit protection / fireproof shell / perfect heat dissipation / high temperature resistance Makes the MC1 Plus the safest charger and ensures your safety Cut off the voltage at 4.20V / TC-CC-CV charging method / Soft start Avoids sudden high current impact and maximizes batteries' lifespan Suitable for most kinds of Li-ion batteries