... 9 colors *CE,FCC,RoHS DT-021 Earphone for Game player earphones and stereo earphones *Feature: Metallic ... 20 kHz3) Speaker impedance: 32Ω±15% 4) Driver unit:diameter 10mm mylar speaker5) Rated power:1mW 6) Max ... Plug: 3.5mm stereo 10)PU/PVC rubber for earphone wire 11)Weight:15g12)Application:game player, ... has the individual package Blister, PE sack, Plastic Drum, paper card 2) 100 pieces in one carton ...