Compatibility: Bluetooth headphones, earbuds (including AirPods 1/2/3/4Pro), TVs, PCs, gym equipment, airplane entertainment systems, non-Bluetooth home stereos, car audio systems
Feature: MP3 Player, Wireless, Radio Receiver, Dual USB Port Charger, Mp3 Audio Music Stereo Adapter, Play Music in Multi Way, Support Power & Memory Function, Support charge while listening to songs, The screen can show the frequency, Support Bluetooth/USB Disk P