*Application : for MP3/MP4/MP5/Smartphone/computer
*Style : In-ear
*Shoe lace cable color :Yellow,black
*Connector : 3.5mm
*Speaker diameter : 15mm
*Frequency : 18~20,000Hz
*Sensitivity : 116dB±3dB (at 1 kHz, 0.5Vrms)
*Impendence : 32Ω
*Cord : 1.3m
*Net Weight : 25g
*Package Weight : 53g
*Package dimension: 167mm*114mm*21mm
*Packaging: 1pc per retail box, 50pcs per carton,