Bluedio EH Stereo Bluetooth Headset for Mobile Phones - Retail Packaging - White 1.Combined with fashion design. We believe that the headphones are a fashion accessory, so adding elements of fashion gem cutter button design, high-end coated UV, with the clip back of the headset. 2. 3 kinds of EQ to enjoy your world of music.EH supports 3 kinds of Emote(standard, treble, bass), press once the volume up and down button simultaneously when listening to music, you may switch to different EQ mode. Enjoy your music feast! 3.Ultra-low-power BT4.0 technology. The latest Bluetooth 4.0 technology provides up to 300 hours(12.5days) standby time and 5 hours music playtime for EH. 4.Voice Command. We know your hands are busy with other things, you may just need to say Yes or No to decide your call or not, providing the most humanized to help for your life. 5.Multipoint pairing.EH lets you connect two phones simultaneously, never miss any important calls, closely your life.