KZ ZSN Pro Ring Iron Hybrid Drive Metal In-ear Wired Earphone, Mic Version(Blue) Filter-PS/2 Series wrist strap around 23x8 cm

wrist strap around 23x8 cm (adjustable)

and can work for more than 90 days (normal use every day)

stable connection at 10 meters distance

Mate 50 RS Porsche Design

Support 65WPD fast charge

KZ ZSN Pro Ring Iron Hybrid Drive Metal In-ear Wired Earphone, Mic Version(Blue) Filter-PS/2 Series wrist strap around 23x8 cm1. Material: metal + plastic 2. Ergonomic design, comfortable to wear 3. The 10mm moving coil unit has the characteristics of full vocals and mellow low frequency 4. Precise internal acoustic structure and fine circuit optimization to realize reasonable frequency division of low, medium and high frequency, enhance the separation of music and sense of hierarchy 5. The 2 Pin interchangeable line design brings more room for expansion to the headset, and