OKCSC i8 Waterproof Bluetooth in-Ear Earbuds,Sports Wireless Bluetooth Earphone-CVC6.0 Noise Reduction with HD Mic,Stereo Sound Headphone for Sports,Gym,Running(Black)

According to ear canal characteristic,the real data come out from measured by 3D laser scanning equipment.Ergonomic 115 degrees inclined ear sound guide tube and 7 pairs different sizes soft silicone ear caps of your select based on your ear and fitness. Making your even wearing for long time but without painful. High sound quality: adopted 6?m ultra-thin PEEK diaphragm,6mm micro moving-coil,good enough headset cavity and unique expert acoustic EQ adjustment, make the sound feeling much more comfortable and clear. One-button control and Four sound effects: according to your hobbies to option Four independent EQ sound,offer your more experience,one key make your operation more simple and convenience. Waterproof IPX6 and Safe Charging: Advanced nano-coating waterproof technology and structure waterproof and External magnetic charging Combination. Not only prevent sweat immerse into the ear-buds head and line control board to avoid the damage of the headset, but also make the thing of charging easy and safe by the external magnetic charging. Durable & N52 magnetic Magnetic design: using anti-deformation 24 core line combined green TPE headphone cable line,can adjust the length of the line as needed; Lightweight,only 15mm width small earplugs.Both earpieces are built-in magnets which can attach to each other like a necklace when not using.