QKZ DMX Sports In-ear HIFI 3.5mm Wired Control Earphone with Mic(Cyan) Tape-Signal Boosters 40HQ: 1495 cartons * 180

40HQ: 1495 cartons * 180 pcs = 269100 pcs

Aesthetic appearance

TWS Bluetooth dual-machine interconnection to create 360-degree surround sound

enhanced surface and adaptability

4) Length: 20cm

QKZ DMX Sports In-ear HIFI 3.5mm Wired Control Earphone with Mic(Cyan) Tape-Signal Boosters 40HQ: 1495 cartons * 1801. HiFi: the earphone is designed to be dynamic with HiFi sound, which can give you a better listening experience. 2. 60 Degree: The earbud is specially to be with 60 degree, which is more comfortable for us to wear. 3. Button Control: The headset is designed to be wired with control button, which is easy for us to adjust volume and etc. 4. Material: silicone, metal, fiber. 5. Cable length: 1. 2m 6. Plug diameter: 3. 5mm 7. Sound principle: dynamic