In-ear headphones, comfortable wired control Volume adjustment with new high quality, high fidelity sound quality Wire-controlled high quality stereo headphones Elegant appearance and high gloss Product Name: In-ear wire headset Single product weight: 20 grams Product length: 1.2 meters Product color: white / black / blue / pink / purple / green / yellow / red Product interface: 3.5mm Type: earplugs, headphones, headphones Headphone type: in-ear headphones Plug diameter: 3.5mm Plug type: straight Wireless headset: wired headset With or without microphone: yes Sound principle: dynamic circle Frequency response range: 20 (Hz) Impedance: 32 () Sensitivity: 100 (dB) Distortion rate: 1 (%) Line length: 1.2 (m) Horn diameter: 10 (mm) Earplugs / earmuffs material: silicone Headphone cable material: TPE Specifications: with microphone call answering function, one-click pause playback. Simple and stylish design, surround sound, soft earplugs, comfortable to wear Package Included: 1* earphone Notes: Due to the difference between different monitors, the pictures may not reflect the actual color of the item. Compare the detail sizes with yours, please allow 1-3cm error, due to manual measurement. Please leaving a message before you give the bad feedback, if the products have some problems. Thanks for your understandings.