The Tron 3 IN 1 Foldable Wireless Charger, model TR21, is a versatile and efficient charging solution for your iPhone, AirPods, and iWatch. With a charging distance of 3-8mm, this wireless charger dock allows for convenient and clutter-free charging of your essential devices. The charger is lightweight at 148g and features fast charging capabilities with an input of 18W PD/QC3.0. The output for smartphones is adjustable to 5W, 7.5W, 10W, or 15W, while earphones can be charged at 5W and the smart watch at 2.5W. The charger is equipped with 6 power levels and is compatible with iPhone models that have wireless charging capability. The main power connector type is USB Type C and it comes with a unit count of 1. The product is made of plastic and is a tabletop mount type. The power source type is AC adapter. The model number is TR21 and it has a power plug type of type a 2pin na. This wireless charger dock is a must-have for keeping all your devices fully charged and ready to go. Two-year limited warranty tron-us.com