QKZ CK9 HiFi In-ear Four Unit Sports Music Headphones (Purple) Main-Security supports mainstream NVR and HIKVISION

supports mainstream NVR and HIKVISION DAHUA Private Agreement

Uplink interface type: Type-C interface

Weight: about 10 grams

40HQ: 1633 cartons * 300 pcs = 489900 pcs

QKZ CK9 HiFi In-ear Four Unit Sports Music Headphones (Purple) Main-Security supports mainstream NVR and HIKVISION1. Quad core HD resolution The two 8mm moving coil units of the horizontal structure , strong quad core HD resolution , present CD quality sound 2. Ergonomic design comfortable to wear all day Use the huge human ear model data to design the earphone shape to you a comfortable experience 3. New acoustic tuning Powerful to restore the rhythm of the world, the iconic QKZ tuning style, true to restore all kinds of rhythm 4. Easy to operate, easy to master