Ear bud: fashionable alloy metallic housing
Plug:3.5mm gold-plated
Cord length:1.2m
Cable:high elastic TPE material ,flat cable
Frequency Response: 20HZ-20000HZ
Impedance:32Ω
Sensitivity: 103db±3db SPL@1KHZ
Max input:5mW
12 months quality warranty
CE and RoHS certificated