Min. Order Reference FOB Price
10000 Pieces US$3.35-9.99 / Piece
Product Description
Copper plating with anti-cooling ring dual-purpose earpiece, copper plated inner spring ear loop, PVC soft ear tips. Carton packing 50sets/carton, 67x27x44cm, 14 The new design double-sided diaphragm stainless steel earpiece, the surface of the earpiece is matte black ...