Headphone type: in-ear headphones
 

 Plug diameter: 3.5mm
 

 Plug type: L-bend
 

 Sensitivity: 106 (dB)
 

 Distortion rate: 1 (%)
 

 Wire length: 1.2±0.3 (m)
 

 Speaker diameter: 10 (Φmm)
 

 Earplugs/earmuffs material: medical grade silicone sleeve
 

 Headphone cable material: TPE fire retardant
 

 Weight: 19±5 (g)