BESIGN SP01 Wired Sweat Proof Earphones, 3.5mm Stereo Sports Running Earbuds, Headsets, Headphones With Mic and Remote Control for Smartphones, Tablets, Mp3 Players (Green) 360rotation: Customized clip on earphones with 360rotation for you to adjust a comfortable angle, secure over-the-ear ear hook never falls out, designed specifically for running and sports Waterproof IPX5: Compact with waterproof, dust-proof, sweat-proof Ergonomic earpiece designing provides long-term sports wearing comfort, good for running or sports With microphone and speaker button , you can call/answer a call with this earphone High-quality dynamic speaker systems provideing powerful bass-driven stereo sound, good for music streaming, handsfree calling, video watching, or gaming