1. Built - in Micro USB Cable 2. Multi Function Jump starter for 12V vehicle, Dual USB 5V for smartphones. 3. Dual Input Voltage: 5V micro USB input and 12V DC input 3. LED Flashlight: 1pcs Ultra-bright LED flash light 4. Built-in Protection: over current protection; short circuit protection; overload protection; over-voltage protection; over-charge protection 5. Universal Power bank for iPhone, Samsung and other smartphones.