This lightning headphone does not have an internal microphone, so,when you'd like to answer the phone call, you need to answer it via your mobilephone's microphone.

This is the newest SM-R323 (2016) version of the headset.  Gear VR, powered by Oculus, lets you travel across the galaxy, build expansive cities, battle unbelievable monsters and more. Immerse yourself in entertainment like never before—the ever-expanding collection of amazing Gear VR experiences awaits.

Music should set you free, not tie you down. Escape the tug of corded earbuds and skip tracks, adjust volume, and activate Siri, Google Now or Cortana without touching your phone. You can even take a call and return to your music in seconds.

D900S wireless earbuds adopts the exclusive Multiplex Link composite connection technology of Syllable for absolutely wireless connection. Without limit of cable, just enjoy the music freely while doing sports.

Headset uses the bone conduction speaker so the sound can pass through the skull directly to the auditory center, which eliminates many steps of acoustic transmission. It can achieve clear sound reduction in a noisy environment, so as to release the ears and revert to the delicate tone function.

This Syllable D700 Bluetooth headphone provides a feeling of a comfortable listening experience. In-ear design, very cool and trendy once you are wearing it. You can have a long talk with your friends, and it's so compact and portable that you can use it anywhere, anytime. Enjoy your hands free phonecalls.

The Syllable A6 Bluetooth earbuds employ a magnetic clasp to create an almost necklace-like earbud experience. The volume, play/pause, and track controls hang comfortably from the earbuds like a tiny pendant just below your neck.

Sweatproof Dustproof Protection: These true wireless earbuds are sweatproof. The dust-proof filter designed at the sound unit part, protect the earbud and prolong the use time. There is a small letter L on the headphone means for left ear and R for right ear. The right one is already paired with the left one, and it will automatically pair with the left headphone after you turned it on, you need ONLY to pair the left headphone with your smartphone/device.

Syllable D900 Wireless Bluetooth Sports Headset is more designated for young people, so the bass and middle sounds have been tuned. With the strong bass, present you personal concert feast. The headset is good in pop and percussion music.