★Type Headphones 

★ Headphone type In-ear headphones 

★Wearing method In-ear type

 ★ Headphone output source

 ★ Plug diameter 3.5mm 

★ Plug type L-bend type 

★ Whether wireless headphones wired headphones 

★ With or without a microphone

 ★The principle of sounding 

★ Frequency response range 5-28000(Hz)(Hz) 

★ Impedance 16 (Ω) 

 ★ Sensitivity 120 (dB) 

★ Distortion rate 1 (%) 

★ wire length 1.2 ± 0.3 (m) 

★ Horn diameter 8 (Φmm) 

★ earplugs / earmuffs material TPE fire retardant 

★ Headphone wire material Imported silicone case 

 ★Using noise canceling headphones, MP3 headphones, mobile phone headsets, HIFI headphones, music headphones, ordinary headphones, universal 

Style EDR1 standard, EDR1 with wheat