KZ ZAS 16-unit Ring Iron In-ear Wired Earphone, Mic Version(White) Tag-Attendance System 40HQ: 1547 cartons * 100

40HQ: 1547 cartons * 100 pcs = 154700 pcs

clear vision

40HQ: 1062 cartons * 50 pcs = 53100 pcs

40HQ: 1024 cartons * 180 pcs = 184320 pcs

Support functions: Bluetooth connection/TF card/U disk/3

KZ ZAS 16-unit Ring Iron In-ear Wired Earphone, Mic Version(White) Tag-Attendance System 40HQ: 1547 cartons * 1001. Material: metal + plastic 2. A 10mm dual magnetic moving coil plus 7 moving iron units combine to form a strong sounding power, with the low frequency atmosphere of the moving coil, and the bright analysis and cohesion of the moving iron 3. The energy of each frequency band is evenly distributed and designed to reasonably control the vibration amplitude of the diaphragm 4. Ergonomic design, comfortable to wear 5. The 2 Pin interchangeable line