MUCRO Wired Headphones In-ear Sports Headphones for Running, Behind the Neck Headphones, Stereo and Noise Isolating Earphones with Microphone, Sweatproof Earbuds Headphone, Green

Neckband Sports Earbud Suitable for Exercise Earbuds have a built in microphone, compatible with any stereo,but also for IOS and Android system. These noise isolating earbuds are also sweat-proof. Even in intense exercise can also hear a great high quality music. Quality Warranty & Money Back Guarantee We are professionally designed for music listening requirement in sports. We tested millions of time for sports. They should not fail or break even during intense outworks. If there are any issues, we'll give you a full refund or replacement.No questions asked. We will give you a 100% satisfied product experience instead of 99%. Ear Tips Are Replaceable This product package includes large, medium and small sizes ear tips, total 3 sets, which can be used interchangeably depending on the individual wearing habit. Fits Everyone's Head Comfortable wearing is a start from perfect sense of listening. Item was made of super flexible material. And it also has high restorability. Product Technical Details Wearing Method: back-band Plug:3.5mm Cable Length:1.2m 1.5mm SPK: Sensitivity: 90db 3db Impedance:32 15% Frequency Range:20-20000Hz Rated power:3mW Max Power:5mW Drive unit Size: 10mm Mic: Directivity: Omnidirectional Sensitivity: -42db 3db Frequency Range: 100-10000Hz