Features: 3.5mm round interface Compatible with 99% of mainstream devices on the market, including mobile phones, tablets, and computers, enjoying music any time and anywhere. Stable transmission High-purity oxygen-free copper core, reducing electromagnetic interference, environmentally friendly TPE material skin, flexible and durable. HD sound Professional tuning and calibration, the sound quality is exquisite and shocking. The bass is more shocking, the midrange is clearer, and the treble is more pleasant. Easy to carry Portable folding, flexible carrying. Whether it's casual or traveling, simply fold it into your bag and let the music go with you. Adjustable The telescopic head beam design is flexible in size and suitable for any head shape and comfortable to wear. Sensitive button Import button original key control, sensitive button, long life, high performance MIC, call K song sound quality is more clear. Specifications: Type: Wired Headphone Quantity: 1pc Material: Plastic+TPE Color: Red/Black/White Plug diameter: 3.5mm Plug type: Inner type Drive unit: 40mm Cable length: 1.2M Headphone type: wired Sensitivity: 103±3db Impedance: 32 ohms Frequency response range: 20-20000Hz Size: 18*15*7cm/7.1*5.9*2.8inch Net weight: 120.0g/4.23oz Package: 1 * Wired Headphone Features: 3.5mm round interface Compatible with 99% of mainstream devices on the market, including mobile phones, tablets, and computers, enjoying music any time and anywhere. Stable transmission High-purity oxygen-free copper core, reducing electromagnetic interference, environmentally friendly TPE material skin, flexible and durable. HD sound Professional tuning and calibration, the sound quality is exquisite and shocking. The bass is more shocking, the midrange is clearer, and the treble is more pleasant. Easy to carry Portable folding, flexible carrying. Whether its casual or traveling, simply fold it into your bag and let the music go with you. Adjustable The telescopic head beam design is flexible in size and suitable for any head shape and comfortable to wear. Sensitive button Import button original key control, sensitive button, long life, high performance MIC, call K song sound quality is more clear. Specifications: Type: Wired Headphone Quantity: 1pc Material: Plastic+TPE Color: Red/Black/White Plug diameter: 3.5mm Plug type: Inner type Drive unit: 40mm Cable length: 1.2M Headphone type: wired Sensitivity: 103±3db Impedance: 32 ohms Frequency response range: 20-20000Hz Size: 18*15*7cm/7.1*5.9*2.8inch Net weight: 120.0g/4.23oz Package: 1 * Wired Headphone