... is attractive ,fashion and durable, 2: fit for mp3/mp4 , mobile handsfree , 3: two-way radio ear sets, telephone headse DT-P001 plastic ... ): Sensitivity: 110dB8): Wire:diameter 1.8mm,length 1.3M9): Plug: 3.5mm stereo10): PU/PVC rubber for earphone wire11): Weight:12g12 ... package Blister, PE sack, Plastic Drum, paper card 2) 100 pieces in one carton Carton size: 41x38x22(cm) Plastic tube. Size ...