KZ ZSN Pro X Dual Driver 1BA+1DD Hybrid Metal Earphones HiFi in-Ear MonitorKZ-ZSNProX HeadsetZSN Pro X come in two types and three colors, with and without a microphone.
Black /Blue /Golden available.

2-pin Interchangeable Cable Design
There are two versions of in-ear headphones, with or without Microphone, can choose to buy according to personal preference
Wired headphones becomes TWS wireless earphoneKZ ZSN ProX Cable Bluetooth MicrophoneDetachable cable system enables multiple connectivity options for long-term device compatibility, upgrades, and ease of maintenance. Bluetooth upgrade cable and silver-plated upgrade cable are all available in GK shop, you can buy it by yourself.
Metal Earphone Earbud2PIN Detachable Cable Headset