True HD High Fidelity Sound Featuring latest Bluetooth 4.1 CSR technology and state of the art acoustic components that produce incredible sound quality with deep bass and crystal clear treble.
You can enjoy the sweat feeling during vigorous exercise because IPv-4 has sweat-proof technology.
Three different sizes of ear caps satisfy your different requirements, such as running/fitness/hiking/gym/working and so on.
You can enjoy free talking within 10 meters during working and don't worry you cannot find your phone.
With the unique design of magnetic suction,it feels firmly and cool when you hang it on your neck. It also gives you unexpected fashion feeling.
Specification
YUYONG
Ergonomic design
Free talking within 10 meters during working
Three different sizes of ear caps satisfy you
4.1 CSR technology
Details
Could you imagine that what harm would cause to you, if using a bad headphone?
Your eardrum will become very fragile if you use a bad headphone. But you will not know these terrible results until you have problem with hearing. From now on, you don't need to worry any more . What we provided are your best choice of Bluetooth headset.
