Feature:1. Made of PC engineering plastic shell, high temperature and fire‑resistant, more assured to use.2. Stable voltage, safe and guaranteed, and strong compatibility to meet the power supply needs of different devices.3. Multiple protection, intelligent overvoltage protection, overload protection, short circuit protection, safe and reliable.4. Low noise produce when working, durable, sturdy and has a long service life.5. With 100‑240V AC50/60HZ input, and 16.8V 1A output, easy to use.Specification:Item Type: Lithium Battery Charger Material: PCColor: As Pictures ShownInput: 100-240V AC50/60HZOutput: 16.8V 1APackage List:1 x Lithium Battery Charger