Huawei Honor AM17 Monster 2 Headphones

Huawei Honor Monster  2 Earphone Specs:
Brand: Huawei Honor
Model: AM17
Frequency: Effective bandwidth 20-20kHz
Speakers: 2
Microphone: 1
Button: 
1, Multi-function button: phone answer / hang up, music pause / play, previous / next switch function; 
2, Volumn + / - button: increase / decrease the volume