Product Review

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:32Ω ± 15%
Frequency Range:20-20000Hz
Rated power:3mW
Max Power:5mW
Drive unit Size: Φ10mm
Mic:
Directivity: Omnidirectional
Sensitivity: -42db ± 3db
Frequency Range: 100-10000Hz