BENGOO Bluetooth Version 3.0 Wireless Lightweight Hands-Free HandsFree Hands Free Stereo Sports/Running/Gym/Exercise/Sweatproof Headset Headphone Eraphone Earpiece Earbud for iPhone X 10-Red COMFORT FIT FOR WORKOUTSoft and Removable design, strap is adjustable. Your ultimate comfortable choice for wireless music and call when training. Item is very compact(20g),you will not feel uncomfortable to wear it up. ENJOY HIGH QUALITY MUSICBluetooth 3.0,Delivers CD-quality wirelessly over bluetooth from iPhone 6 iPhone 6s,samsung or other. Good sound insulation, stereo bass,6 hours for music. I love it. You also can love it. HANDS-FREEHands-free, Good for driving or sporting: Dual, high-performance mics deliver superb noise cancellation, so calls come in crystal clear. You just need to press on button SIMPLE-TO-USEControl all functions of your music (volume, sound, song selection) and calls from your phone via our simple-to-use user interface on the headphones themselves. DURABLE DESIGHSweat-proof, durable design, Onscreen Battery Meter, Up to 4-6 hours of Talk/Playing Time and 150 hours Standby Time. High-fidelity stereo music and clear speech, you can begin enjoying CD quality stereo sound instantly.