Sliding tuning microphone shell for easy music control and volume adjustment. Ergonomic design inspired by a turtle shell for comfortable and secure fit. The effective sound insulation ensures that you can enjoy your music without any distractions, making it easier for you to enter a deep sleep state or simply immerse yourself in your favorite tunes. Liquid silicone wire that is soft, durable, and tangle-free. 6mm copper ring speaker for stunning HIFI sound quality. Perfect for home, public places, and travel. Item Name: Earphones Material: Silica Gel Sensitivity: 100 (dB) Cord Length: 1.2m (cm) Style: 3.5mm,Type-C Wearing Style: In-Ear Playback Control: Button Noise Cancellation: Support Features: Noise Cancellation, Adjustable Mic Volume, HiFi Sound Size Details: Length: 120cm/47.24" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Earphones