Listen and enjoy your music anywhere and anytime Simple and plain Foldable design Can be folded into the size of a palm with the spindle design Comfortable to wear no pain even after wearing for a long time Lightweight, soft protein leather to fit ears, silicon headband to protect your head, adopting ergonomic design to cover your ears and make sure your ears do not get hurt after long-time wearing, the headphone will not easy to fall off when jogging. Enjoy powerful and passionate music Adopting double composite membrane to design the speaker, it will be more shocking when you listen to rock and roll DJ, and delicate pop music Tuned sound by professionals, demanding only for good music Big battery capacity, can play 350 songs continuously Polymer battery with a big capacity of 450 mah, listen to 350 songs by charging once, 1 month standby time Not afraid of low battery it can turn into a wired headphone in a second Plug a 3. 5mm aux-in cable into our headphone 3.5mm port, it can switch to the wired mode at any time 360° microphone accurately catches the sound No matter which direction your mouth is pointing to the headphone can accurately catch your voice information and guarantee a clear and high-fidelity phone call Easy to operate Music mode 1.Short press the"MFB" button to play or pause 2.Play previous song: Press and hold Vol "-" key for about 2s 3.Play next song: Press and hold Vol" +"key for about 2s Talking mode 1.Press once the "MFB" to answer the call or hang up a call 2.Press and hold the "MFB" for 2s to reject the call Product parameters Brand: Baseus Product Name: Wireless headphone Model: D02 Material: PC+PU+Silicon Bluetooth version: V5.0 Communication distance: 10 meters Standby time: 300 hours Call time: 25 hours Music time: 25 hours Battery capacity: 450mah/3.7V Charging time: 1.5 hours Frequency response range: 20HZ-20KHZ Suitable for: Compatible with all bluetooth device Accessories: Charging cable*1 pcs,nstruction*1 pcs, Warranty card*1 pcs Product List