ITEM NAME:Multi-function wireless charger 3-in-1 mobile phone holder base 10W QI fast Q3I4 Multi-function wireless charger 3-in-1 mobile phone holder base 10W QI fast Q3I4 3 IN 1 Wireless Charger:Built-in 2 Qi wireless charger and 1 iWatch charging area,you can charge 2 Qi-enabled devices and iwatch,or charge Qi-enabled device and iWatch and Airpods with wireless charging case(not included)at the same time. Widely Compatibility:Two wireless charge area compatible all qi-enabled devices,example iPhone XS MAX XS XR X 8 Plus,Samsung S10 S10+S9 S9+S8 Note 8 and more,and also Apple Airpods with wirelss charging case(not included).One charging area charge your Apple watch series 4 3 2 1 with Apple watch charger cable(not included). Up to 10W Fast Charger:Must connect with QC3.0 wall charger adapter(not included),10W output compatible with Samsung,7.5W compatible with iPhone,2W compatible with Apple Watch.Note:Apple adapter has not enough power output for this 3 in 1 charger. TEMPERATURE CONTROL AND SAFETY PROTECTION:Exclusive Multi-functional Intelligent Protect Technology provides temperature control,surge protection,short-circuit prevention,and more.A large area of vent holes design plus intelligent temperature control system ensure cooler but more efficient charging.It dopts the most advanced automatic control device safety benchmark which protect your Qi protocol phone for Airpods or Apple Watch from overcharge,over-discharge,overheating and short-circuit. Intelligent Optimization:LED lights indicate the charging status of each device and alert you,if it is not properly placed.Please make sure the center of your devices is put on the center of the charging area,or it will not charge your devices or make your devices getting too hot and stopping charge. Power:10W Input voltage/current:5V-2A/9V-2A Charging voltage/current:5V-1A/9V-1.2A Charging frequency:110-205KHz Charging distance:less than equal 8mm Charging efficiency:greater than equal 73% Output Interface:5V/1A US.Charging frequency:110-205KHz.