• Compatible with Android and iOS devices
• Press for Play: Pause, play, answer, and hang up calls conveniently with a simple press of a button
• Provides a superior sound in the mid and bass ranges and sandwiches an aerospace-grade. Metal composite layer in between two PET layers
• This preserves the outstanding treble responses of metal while improving richness in the lower ranges thanks to the incredible flexibility of PET
• Uniquely designed, the 3rd generation-balanced damping system enhances sound and airflow. It separates air flow at the front of the chamber and lets sound through the back to create a mellow and transparent sound

Specifications:

• Type: In-Ear
• Speaker impedance: 32Ω
• Weight: 14g
• Cable length: 1.25m
• Jack type: 3.5mm nickel-plated
• Rated power: 5mW
• Frequency Response Range: 20-20,000Hz
• Standard: GB/T 14471-2013
• Serial number: HSER02JY