1)?HI-FI,CD SOUND QUALITY?- The closed-back design of bluetooth headphones provides immersive Hi-Fi sound withBLUETOOTH V5.0chip and 40mm drivertogether , which make exceptional sound reproduction and wide dynamic range to provide outstandingsound quality, rich and strong bass, crisp and clear highs.2)?MULTI-FUNCTIONS?-With TFCard slot, a small TF card is enough for enjoy music any time and any where ; With FM Radio Function, Allowing You To Listen To Radio Anywhere, Anytime ( Note: FM Radio May Can't Work In Some Foreign Countries ) . 3.5mm audio jack, provides a simple wired connection of a variety of devices without Bluetooth.3)?COMFORTABLE AND FOLDABLE DESIGN?- Comes with extremely soft Memory-protein ear muff ensuring lasting comfort when you using this wireless headset. Folding and lightweight design makes the wireless bluetooth heasphone easy to be carried and stored.It is suitable for use on trips,vacation,or any other place,achieve enjoy music everywhere and any time.4)?Smart Handsfree Talking?-Built-in Concealed High Definition Sensitive Microphone, The Headphone Itself Has A Answer Incoming Phone Calls' Button To Pick Up Phone Call, Wireless Handsfree Talking.5)?Long play time?- Playing time up to15 hours, and continue talk time up to 10 hours, standby time up to 360 hours.6)?Widely use range?-Compatible for almost all the mobile phone, tablet PC, notebook, almost any devices with bluetooth function.Please noted PS3/PS4 is not compatible with our headphone.1 x the colorful bluetooth headset (Please choose color)1 x micro USB charge cable1 x instruction guide