Bluetooth Headphones with Mic, Wireless 4.1 In-Ear Stereo Sweatproof Earphones Noise Cancelling Headsets, Secure Fit for Sports Work with all smartphones, tablets and music players via Bluetooth 4.1 and instantly begin to enjoy crisp, skip-free stereo sound from up to 60-feet away. Also has mic functionality, so you don't have to stop working out to answer calls! Included S/M/L Ear Buds and in-ear Ear hooks ensure a snug and secure, so the headphones stay put while running, biking or at the gym. Long battery life allows the headphones to play up to 3 hours of continuous music at a time or 175 hours of standby time. SoundBuds are rated IPX Level 4 and can withstand dripping sweat, heavy rain, even a splash from your sports drink! so you won't have to worry about wearing them when you're giving a strenuous workout your all. What you get: TPE SportBuds, Micro USB charging cable, S/M/L eartips, 2 pairs in-ear earhooks, Fit Clip, our worry-free 12-month warranty and friendly customer service.