Sports Bluetooth Headset for LG HBS 850&HBS-850 Stereo phone headphone Headset Tone Plus Wireless Bluetooth Headset Blue IPX3 Rated - Water & Sweat Resistant Durable, Rugged & Stay-Put Design - Retractable Earbuds Rugged water-resistant and sweat-proof design with P2i coating won't let you down Powerful speakers and custom codec deliver heart-pumping bass and crisp high notes and only pause to let you take a call Safety-oriented ear tip design and reflective finishes let you hear your surrounding and be seen at night