QKZ CK9 HiFi In-ear Four Unit Sports Music Headphones (Purple) Main-Security General Model DP16

General Model DP16

40HQ: 661 cartons * 146 pcs = 96506 pcs

Weight: about 10 grams

5-inch notebook hard drive of the SATA interface (can not be used on desktop hard drives)

40HQ: 2426 cartons * 50 pcs = 121300 pcs

QKZ CK9 HiFi In-ear Four Unit Sports Music Headphones (Purple) Main-Security General Model DP161. 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