The GOLISI GL-4 is a 3-in-1 multifunctional charging device that provides instant power in our digitalized, always-on-the-go world. When you have a battery emergency, it is versatile and dependable. It works as a Wireless Charger (for cell phone) / Power Bank / Battery Charger (for 18650). It provides the Input: 5V,9V / Max 3A and Output：5V, 9V, 12V / Max 3A.
Specifications and Feature:
3-in-1 portable charger & powerbank.
-wireless charger for smart phones,
- battery charger for 18650 batteries,
- external power bank for devices running out of battery