Fend wireless airpods are getting 2x faster transmission speed + more stable connectivity with no signal loss or music dropouts Never worry about any cut off during listening and controlling We are making music playback and conversations smoother and clearer than ever Make your lifestyle cool with Bluetooth 5.0 earbuds The unique stereo sound quality and design gives you the perfect sound, and you can feel the more realistic music Crystal clarity and deep, resonant bass with delicately tuned sound signature deliver immersive sound and put you on the stage center. Also combined its CVC 8.0 noise reduction functionality, you'll experience a whole new world of crystal-clear phone calls. Simply take the headphones out of the charging box and they will automatically pair up Start enjoying your music or videos by selecting "fw3" on your phone or other Bluetooth device When you need to turn the earbuds off, just put them in the charging box easily Bluetooth headphones get 4-5 hour's playtime from a single charge(only 1.5 hour charge time) and 25 extra hours in the mini portable charging case Simply one touch to answer or reject phone calls, play/pause music, next track, power on and power off Headsets are widely compatible with most of bluetooth-enabled devices, such as Smartphones, Tablets, PC and TV