Parameters:
1.Drive: 8mm moving coil
2.earphone sensitivity: 94dB(KHz/vrms) 
3.Impedance:1.6Ω
4.frequency:20-20000Hz                
5.Cable Lenght: 1.2m                    
6.Weight: 11.5g                                   
7plug: 3.5m stereo plug

8.microphone sensitivity: -42dBv/pa
Sales Point: Stereo,Music, conversation,voice tone, voice prompt,battery status
Craft: ABS+PC, UV oil painted, silicone for ear cover

a, 1 x color box packing

    1 x  manual 

b, Pack as your request