iLuv Wireless Bluetooth Tangle-Free Stereo In-Ear Earphones with Angled Eartips, Noise Isolation, Hands-free, Voice Command, Flat Cable, Rechargeable Battery and Multimedia Function LISTEN TO MUSIC WIRELESSLY - You dont need to hold your phone all the time to listen to music anymore. You can stream music wirelessly up to 30 ft away from your smartphone for 5 hours with rechargeable battery. Voice prompt will also help your pairing. NOISE ISOLATION - You may not want to hear ambient noise sound while you are listening to music. Neon Sound Air comes with noise-isolating ear tips in three different sizes for a customized fit. Make your studio in your ears. ERGONOMIC DESIGN WITH ANGLED EARTIP  Neon Sound Air features ergonomic design with angled ear tips. Since ear hole and ear canal is slightly angled, the earphones are designed to provide optimized angle for its utmost comfortable fit. HANDS FREE - This impressive pair of earphones also has a built-in mic and remote for easy hands-free calling. You can answer to the incoming call, mute/unmute your sound, and control volume. It also allows you to make a call to the last number you called. VOICE COMMAND - Did you know you can even activate voice command from your earphones? You can make voice control such as Siri or Google Now, depending on your phone model. Simply hold Multifunction button for 1 second, when not listening to music. Amazing! Connectivity technology : Wireless-Bluetooth