BS-T3 MetalTune · Zinc-Alloy ANC + ENC Earbuds | BLUESEED
A zinc-alloy design combines ANC and ENC with an AB5636D solution and F10 composite-diaphragm drivers. The charging case keeps the earbuds together for everyday use.

BS-T3 MetalTune · Zinc-Alloy ANC + ENC Earbuds
Solution AB5636D ANC+ENC Earphone Battery: 30mAh Storage Battery: 200mAh Battery with Lithium Protection Board Speaker: F10 Composite Film