▪️Speaker - 10mm
▪️Impedance - 16Ω±15%
▪️Frequency response - 20~20000Hz
▪️Sensitivity - 92db±3d.
▪️Audio plug - Ø3.5mm. Weight: 16g
▪️Headphone cable - TPE high elastic line with enameled wire, length: 1.2m
▪️Microphone - controller with mic
▪️Remote control - Functional single-button operation control of music playback + answer the phone, up and down song function, adapted to control Apple and Android system