MMdex Sports Universal Wireless Bluetooth Music Stereo Bluetooth Headset Headphone,Neckband Style Earphone for Smartphone,iphone, Samsung Galaxy, LG, HTC, Motorola, Nokia and Sony (Black) HIGH QUALITY DESIGN AND STREAMLINE CASE- Easily fit human head, more comfortable for sport and hard to drop down. More comfortable wearing with sensitive buttons. For Sports & Exercise, Phone Control , Long Time Standby, Noise-Cancelling, Volume Control, With Microphone, Lightweight, Portable DSP NOISE REDUCTION AND FULLY COMPATIBLE - Advanced DSP noise reduction system and applicable to most mobile phones and other digital products tablet on the market HIGH SOUND QUALITY- Lossless music with high bit rate output and advanced noise reduction FAST CHARGING TECHNOLOGY AND LONG TALK TIME- Use the unique leading-edge technology with fast charging time to about 2 hours and talk time of up to 5 Hours BLUETOOTH INSCRIPTION ON THE ITEM MAY BE OMITTED