KZ ZSN Pro X 1DD 1BA Hybrid Driver HIFI In Ear Earphone Bass Earbuds Metal Monitor Earphone Sport Headset KZ ZST X ZS10 pro ZSX Phone Earphones & HeadphonesKZ ZSN Pro X 1BA 1DD HybridDriverIn Ear Earphone HIFI Bass Earbuds Metal Monitor Earphones Sport Noise Cancelling HeadsetSpecification1. Product Name: Original KZZSN PROXIn-ear Earphone2. Brand:KZ3. Model: ZSN PROX4. Earphone type: In-ear5. Impedance: 25??6. Earphone sensitivity: 112dB/mW7. Frequency range: 7-40000Hz8.Interface: 3.5mm Gilded9. Plug Type: L curved?10.Cable Length: 1.2m??R3cm?11.Color: Gold,Black???Royal blue12.Whether with cable: Yes13.Earphone interface: 2Pin connector?14.Whether with mic: Optional?15.Whether can replacement cable: Yes?16.Driver unit: 1BA+1DD hybrid driver unit???10mm DD1+30095 BA1???ë?4 New Upgrades As Always Professional1.Configuration upgrade,Acoustic black technology-by resetting the magnetic gap and the diaphragm, a new and powerful performance of the double-stab moving coil.2.Sound quality upgradeBlack Technology's large-format double-spur dynamic drive + 30095 classic balanced armature brings amazing sound appeal.3.Cable upgradeThe standard high-purity silver-plated wire that HiFi players love to enhance high-frequency extension and low-frequency fullness.4.Upgraded appearanceMetal and resin are mixed and matched, and the new bright color scheme brings another unique beauty.?Note: `?+gold silver cable, C PIN" is KZ gold and silver mixed cable, C PIN, without microphone.If you have any questions, please contact me.Have a nice shoppingShipment:1.Items will be shipped to your Aliexpress profile address, Please ensure that your shipping address is full and correct.?2.?Orders are shipped in default by China Post Air Mail. about 10-40 working days to most countries & areas.?For remote countries, it will be much more longer time to arrive. Please understand3.?Any problem, please feel free to contact us before you leave a feedback, we will do our best to resolve it. Thank you?Return policy:1.In case that the product yo