Description:
Brand Name: Langston Langsdom
Model Number: M300
Style:In-Ear
Compatiable with: iPhone， Samsung， Xiaomi， Meizu， Sony， Huawei， vivo and other 3.5 mm audio jack digital devices

Frequency: 20-20000Hz

Sensitivity: 115dB±3dB

Impedance: 32Ω±15%Driver size: 10mm

Plug: 3.5mm

Cable length: 120cm

Function: Noise Cancelling， Microphone， Volume Control

Package Included:
1 X 3.5mm In-Ear Earphone Headphones