Previous page Comfortable to Wear Ear hooks can be stretched according to the size of the auricle. Large Medium Small Earphone Silicone Case Change the ear tips at any time to adapt to long-term wearing and listening. Medium 14 True Brass Ring Titanium film high-quality earpieces restore the true and beautiful sound quality of nature. Tensile Strength Wire Soft feel, skin-friendly wire with tensile strength Metal Hose You can adjust the transmission angle by bending at will. Next page 1 Free Expansion 2 Silicone Earmuffs 3 Restore Real Sound 4 Skin-friendly Wire 5 zigzag at Will Great Sound Performance Compact for wearing comfort yet big enough to deliver crisp, powerful sound, the speaker driver is non-distorted listening enjoyment. Native Call The ear hook stays put behind your ear even when you're on the move, keeping the earphone comfortably in place.Noise reduction, anti-static, high-sensitivity microphone native call effect. Product Detail Presentation Previous page Stay in Your Ear Securely With the silicone earhook wrapping on your ear securely and gently, you'll get Comfortable wearing. Get It Now Great Sound Performance No matter how challenging exercise you are doing, the headphones will be in your ear and your music will never be stopped. Get It Now Strong Compatibility Headphone is suitable for all mobile phones, computers and other devices with 3.5mm interface, and can be used in online courses, call centers, teleconferences, etc. Get It Now Single Ear Hook Type Ear hook earphone, easy to use, ergonomic design, comfortable to wear, uninterrupted use, small appearance, light weight. Get It Now Removable Headset's earhook can be freely replaced, and the left and right ears can be worn at any time, it can be expanded and contracted according to the size of the auricle. Get It Now Next page Specification Item Type Headphone Material TPE Diameter 15mm Sensitivity -52dB Impedance 32Ω Directivity Directional EMC Sensitivity 110dB (±5dB) Impedance ≤2 Frequency Response 20-20kHz Resistance Impedance 150 ohms Sensitivity 108dB Maximum Input Power 10MW Plug 3.5mm Rope Length Approx. 1.3-1.8m/4.3-5.9ft Application Call and Service Center, Travel, Teaching