Compatible with all qi-certified devices. supports fast charge (10w for android devices and 7.5w for ios devices) and standard charge (5w for all other qi-certified devices). up to 5mm transmission distance allows mobile devices with non-metal cases to charge sucessfully (ie. cases made from tpu, leather, plastic, or rubber) usb-c input is current and conveniently reversible. stylish details include premium faux leather and topstitching, while the ultra slim and lightweight design is portable-friendly. intelligent safe charging function enabled for over-voltage protection, over-current protection, short-circuit protection, over-temperature protection, and foreign object detection. clear yet subtle led light indicator is suitable for non-interference while working or sleeping.