QKZ AK6 3.5mm In-Ear Wired Subwoofer Sports Earphone, Cable Length: About 1.2m(Blue) Filter-Powerline Network Adapters 1 inch 37x25

1 inch 37x25

2) Powerful amplifier enables up to + 85 dB of signal gain including cable loss

Lens: 160 degree wide-angle lens

Size 159 * 8 * 5 mm

QKZ AK6 3.5mm In-Ear Wired Subwoofer Sports Earphone, Cable Length: About 1.2m(Blue) Filter-Powerline Network Adapters 1 inch 37x25Features: 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