LUXMO HV-900 Wireless Sports Stereo Bluetooth Headset Neckband in-Ear Earbuds Earphone (Green) Noise Reduction,Echo Cancellation,Voice Guidance,Sweat-proof Ergonomic design for quick,easy access to music and call controls. Around-the-neck wearing style with body-contoured fit. Lightweight, yet very powerful. Make and receive handsfree phone calls Voice Actions with compatible phone