Imported ABS material， with rubberized surface
 In-ear style， better for noise reduction
 Copper ring speaker ensures natural stereo sound for wonderful music enjoyment
 Never miss your call when listening music with built-in microphone
 Function button: play/pause， next/previous song (only for iOS device)， answering/hanging up call
 Eco-friendly TPE cable， more durable
 Specification:
 Model: M2
 Speaker: Φ10mm
 Impedance: 16Ω±15%
 Sensitivity: 99±3dB
 Frequency response: 20Hz - 20KHz
 Connector: 3.5mm
 Length: 1.2M
 Compatible with:
 for iPhone iPad iPod
 for Samsung HTC Huawei Xiaomi etc smartphones and tablets
 for Other devices with 3.5mm audio jack

Package included:
 1 x HOCO M2 In-ear Earphone