1.High sensitive speaker, easy to find enemy
2.Independent removable long microphone
3.Ear hook with oblique inserting ear design
4.Comfortable soft silicon earbuds
5. Providing One to two 3.5mm adapter cable ,used for PC
5.Optional four colour :red, blue black, green

Speaker size Φ10MM
Frequency Response：20-20 KHz
Speaker Sensitivity 100dB ±3dB
Microphone Impedance: 2.2KΩ
Microphone Sensitivity: -42dB ±3dB
Microphone Omnidirectional
Plug Model 3.5MM
Speaker Impedance 32Ω±15%
Rated power 10MW
Microphone Size Φ4.0MM
Microphone Response 100-16 KHz
Cable length 1.2M