Home >>Audio & Video>>Headphones>>Gum In-ear Headphones Model: DE-AV-HP1603 Brand: Generic Brand Wholesales Price: US$0.57-US$0.74 Show All Features Specification Pictures Reviews Main Features 1.Ear-moulded silicon rubber pieces are included in 4 different sizes.You can choose your favourite. 2.Type: Inner Ear type 3.Driver Unit: 9.5mm dia 4.Impedance: 16O 5.Sensitivity: 100db/1mW 6.Maximum Input Power: 100mW 7.Frequency response: 20Hz~20kHz 8.Cord length: 1.1m 9.Plug: stereo mini-plug (3.5mm diameter) 10.Accessories: Ear fitting silicon rubber XS, S, M, L size attachment 11.External Dimensions: W12.0*D19.5*H22.0mm 12.Weight: 3g Package Content 1.1 x Earphone Main Features 1.Ear-moulded silicon rubber pieces are included in 4 different sizes.You can choose your favourite. 2.Type: Inner Ear type 3.Driver Unit: 9.5mm dia 4.Impedance: 16O 5.Sensitivity: 100db/1mW 6.Maximum Input Power: 100mW 7.Frequency response: 20Hz~20kHz 8.Cord length: 1.1m 9.Plug: stereo mini-plug (3.5mm diameter) 10.Accessories: Ear fitting silicon rubber XS, S, M, L size attachment 11.External Dimensions: W12.0*D19.5*H22.0mm 12.Weight: 3g Package Content 1.1 x Earphone