NOTED: Not suitable for Bose and otheer headphones with RECESSED AUX. Attention Please: WORK WITH 1. Car stereo or speaker system with standard universal 3.5mm aux audio in port WORK WITH 2. Wired headphones with standard universal 3.5mm aux audio in port DOES NOT WORK WITH 1. TV-PC-MP3-CD-PS-Switch-XBOX etc ( these devices are audio out devices with aux out port ) DOES NOT WORK WITH 2. Beats headphones or Bose headphones and other headphones with recessed aux port Life Shold be Easy and Wireless from now on.. [BT5.0 Wide Compatibility]Bluetooth version 5.0 backward compatible with V4.2 V4.1 V4.0 etc. Widely compatible with Smart phones iPad tablets and other Bluetooth-enabled devices. [Portable size with big power]Dia12*50mm tiny size with up to 5 hours working time and up to 15 meters effective range in open area.
