• 4mm NdFeB drive unit and composite vibrating diaphragm bring you a HD HIFI stereo bass sound effect

• Built-in microphone makes hands-free calls easy

• Over-ear design with skin-friendly PU earmuff, quite comfortable for long time wear

• Foldable design, convenient to store and carry

• Functions: play/pause, volume up/down, next/previous song, answering/ending call

• Adjustable headband to fit different head types

• 3.5mm gold-plated anti-oxidation plug, good current conduction, bring pure sound quality

• 3.0mm thickened braided cable, anti-violent and pull resistant

Specification:

• Plug: 3.5mm gold-plated plug

• Material: Φ3.0mm soft braided wire

• Cable length: 1.5M ± 5%

• Speaker:

• Drive unit: 40MM NdFeB overweight bass

• Impedance: 32Ω ± 15% at1KHz

• Sensitivity: 103 ± 3dB at 1mw 1kHz with IEC318

• Frequency response range: 20-20000Hz

• Deviation: less than 3dB at1KHz

• Distortion: less than 3% at 1kHz 1mW

• Rated power: 30mV

• Maximum power: 50mV

• Microphone:

• Sensitivity: -42 ± 3dB at1KHZ

• Specifications: 4015

• Output impedance: 2.2KΩ (max) .at1KHZ

• Current consumption: 200-500uA

• Frequency response range: 100-10KHz

Compatible with:

• iPhone iPad iPod

• Samsung Sony Huawei LG Xiaomi etc. devices with 3.5mm port