This product is 3 in 1 supper mobile power supply which integrates mobile power supply, wireless charger and adaptor. There are two charging version ordinary/regular version and fast charging version. It can be also charge directly by 240 volt electricity. Fast Charging version: USB A Port supports QC3.0 fast charging protocol, and Type C port supports PD fast charging protocol. The total output power is 18W, TYPE C port supports some new laptop charging. It has Digital Display screen.