Specification: Screen: Blue LED digital display Product input:12-24V,can use to any car style; Charging output: 5V/2.1A Music format: MP3 WMA USB(Max capacity): 32GB Transmit distance: about 5 meters Compatible Devices:Fast charging requires QC3.0/2.0 adapter (not included) 10W Fast Charging Mode: For Samsung Galaxy s20/s10/S9 Plus/S9/S8 Plus/S8/S7/S7 Edge; Note 9/ 8/7. 7.5W Fast Charging Mode:For iPhone 13/13 Po/13 Pro max/12/12 Pro Max/11/11 Pro/11 Pro Max/Xs/ Xs Max/ XR/ X/ 8/ 8 Plus. 5W Standard Charging Model: For Samsung S6/S6 edge, Note 5 and other Qi-enabled device. Note: 1. Phone case should be No metal ring, No metal plate, No credit card. 2. Please make sure your phone supports QI wireless charging before purchasing.Does not include adapter Package Contents: 1* Wireless Car Charger 1* User Manual