Main Features:Frequency response: 20-20KHz
Driver unit: 9mm
Plug Type: 3.5mm
Sensitivity: 95dB
Impedance: 16ohms
Cable length(m): 1.2m
Microphone Sensitivity: -42+/-3dB Communication: Wired
Connectors: 3.5mm
Function: Microphone
Style: In-Ear Package weight: 0.076 kg
Package Size(L x W x H): 20.00 x 8.00 x 3.00 cm / 7.87 x 3.15 x 1.18 inches Package Contents: 1 x JOYROOM E102 Earphone， 2 x Pair Earbuds Tips with Different Size