Karnotech REMAX Stereo Earbuds In-Ear Headphones Noise Isolation Precise Bass Earphones with Microphone Red High-Fidelity Sound. Delivers clear, crisp sound with bass through ergonomically-designed earbuds. Comfortable fit. They fit snugly into your ear and are sweatproof, keeping stay in place during sweaty workouts Noise Cancelling function. Isolated from outside noise and only be immersed in melody during training sessions or any workouts. One Click Control. Answer/end a call (one click the button), skip to the next track (double click)/previous track (triple click), start apple Siri/samsung S voice(long press). Package: One pair of earbuds, 3 sets of earcap and one storage bag. Warranty: Non-artificial damages, 1-month replacement, 3-month warranty.