Metallic noise reduction ear headphones

Metallic noise reduction ear headphones
 

Product description:

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