QKZ AK6 3.5mm In-Ear Wired Subwoofer Sports Earphone, Cable Length: About 1.2m(Colorful Purple) Filter-Cable Ties & Organizers Loading Container 20GP: 2564 cartons

Loading Container 20GP: 2564 cartons * 300 pcs = 769200 pcs

Backward distance: 15m (no interference)

Wireless charging and transmission distance: about 8mm

more sturdy

QKZ AK6 3.5mm In-Ear Wired Subwoofer Sports Earphone, Cable Length: About 1.2m(Colorful Purple) Filter-Cable Ties & Organizers Loading Container 20GP: 2564 cartonsFeatures: 1. Up to 40KHz Hi Res high resolution audio standard, restore live level sound, and bring you an immersive sound experience 2. High and low frequency graphene diaphragm moving coil, bringing strong high and low frequency ductility and natural tone reproduction 3. Ergonomics customized cavity, comfortable and stable to wear without burden 4. TPE spiral high purity oxygen free copper wire, highly restored and lossless sound quality 5. 3. 5mm