In-ear headphones, high quality stereo headphones Elegant appearance and high gloss Product Name: In-Ear Headphones Single product weight: 15 grams Product length: 1.2 meters Product color: white, , purple, blue, black 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: no Sound principle: dynamic circle Frequency response range: 20 (Hz) Impedance: 32 (Ω) Sensitivity: 100 (dB) Distortion rate: 1 (%) Line length: 1.2 (m) Horn diameter: 10 (Φmm) Earplugs / earmuffs material: silicone Headphone cable material: TPE Specifications: In-ear headphones, high quality stereo headphones Elegant appearance and high gloss 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. Thanks for your understandings.