Feature:1. Superior Sound Quality: Features 10mm dual magnetic circuit moving coil, our wired headphones deliver unparalleled sound quality for songs and phone calls, and crystal-clear audio, very suitable for an audio professional.2. Noise Reduction: Premium noise-canceling technology lets you listen to the details in a noisy environment. Independent sound channel for each driver, the sound will not be distorted, bringing you a new kind of auditory sense.3. Comfortable Fit: Designed according to most ear canals, our wired monitor headphones adopt an ergonomic inclined angle design and flexible memory wire ear hooks, bringing you all-day firm and comfortable wearing.4. High-Quality: The cavity is made of high-quality metal, which is fashionable and solid. The OFC double-line parallel cable effectively resists tangling, ensuring a longer lifespan. They work with all related devices with a 3.5 mm jack.5. Portable Design: In-ear monitor earphones will not fall off when you are running. The compact design makes them easy to carry and store, making them excellent for sports, musicians, audio engineers, and frequent travelers.Specification:Color: Black, Silver (Optional)Mic: Without Mic, With Mic (Optional)Material: ABSJack Type: 3.5mmFrequency Response: 20Hz-20kHzConnector Type: 2PinItem Size: 8.3 * 7.3 * 3.3cm/3.27 * 2.87 * 1.3inItem Weight: 20g/0.71ozPackage Size: 8.3 * 7.3 * 3.3cm/3.27 * 2.87 * 1.3inPackage Weight: 65g/2.29ozPackage List:1 Pair of Earphones1*Audio Cable2 Pairs of Earphone Cover1*Instruction Manual