Feature

Noise isolating in-ear design with energetic sound and enhanced bass
Patented ergonomic earpiece design and certified IPX5 sweat-proof headphones provides long-term wearing comfort
Built-in microphone and multifunction control: Answer Calls - End Calls - Fast Forward - Rewind - Pause - Play
Ideal for All Apple Devices, Androids Smartphone, Windows Phone, MP3/MP4 Player, Portable Musics Player, Computer, Laptop, Tablet Devices etc.
Sensitivity: 89dB±3dB, Impedance: 16Ω±15%, Cable Length: 1.3m, Plug: Φ3.5mm, Frequency: 20-20,000Hz