Min. Order Reference FOB Price
2000 Sets US$4.70 / Set
Product Description
Earphone size: 23*18*13mm Earphone buds size:90*36*30mm battery capacity:charging box 1200mah/earphone 50mah battery capacity:3.7V transmission distance:10m frequency domai:2402mhz-2480mhz input voltage:3.7V/500mah 3 hours play time color:black/white include usb charging cable ...