Description: Use scientific big data to design a comfortable wearing experience. Humanized headphone cable pluggable design, standard 0.75mm gold-plated pin. In the absence of music, proper wear can directly isolate noise around 26dB. Headphone type: In-ear headphones. Headphone output source: HiFi. Specification: Sensitivity: 107dB Cell Impedance: 22 ? Frequency response range: 10-40000Hz Pin Type: 0.75mm Plug diameter: 3.5mm Plug type: L curved Line length: 120 ± 5 cm Yes or No Microphone: NO Voice principle: 1 dynamic driver + 2 Balanced Armature Suitable style type music: classical, rock, pop and so on Package Includes: 1 Piece Headset 1 Piece Instruction Manual
