Sivga M300 Dynamic Driver Flat-Head Earbuds (Open Box)

M300 HiFi Wired Earbuds Cleaner Background Higher Resolution Wider Soundstage 15.4mm Large Dynamic Driver * Large and High-Strength Magnetic Dynamic Driver Equipped with a 15.4mm large dynamic driver, M300 delivers a wide soundstage and powerful bass. Every note is full of energy, with rich details faithfully reproduced. Featuring a high-strength magnetic driver, M300 provides instant, robust power to handle wide dynamic ranges. * High-Purity OFC Coil Ensures lower signal transmission loss and maximized sound resolution, allowing every subtle detail in the music to be clearly heard. * Single-Piece Graphene-Coated Diaphragm Delivers transparent and crisp trebles, smooth and natural mids, and an authentic, lifelike listening experience. African Ebony Wood Housing * Optimized Acoustic Performance Ebony wood can quickly absorb unwanted vibrations, which reduces resonance interference and enhances clarity and resolution. * Durable and Scratch-Resistant African ebony features high density and hardness, providing a robust housing structure with a surface resistant to wear and marks. CNC-Machined Aviation Aluminum Alloy Ultra-light and rigid aviation aluminum alloy housing, strong and wear-resistant. Ergonomically shaped for a weightless fit that conforms to the ear, ensuring long-lasting comfort and secure wear. High-Purity Silver-Plated OFC Cable - It reduces signal loss and distortion while preserving fine details. - The cable is constructed with 0.06 mm × 7 cores × 7 strands of wire, which minimizing resistance to electron flow and ensuring smooth, lossless signal transmission. Available with two connector options: 3.3 mm and 4.4 mm, allowing users to choose what suits their setup. Litz Braided Cable Construction - The Litz cable is woven from multiple independent, individually insulated fine strands, enabling more efficient signal transmission. - The insulation of each strand and the specific braiding angles minimize electromagnetic interference between strands.   Included In the Package M300 Earphone: 1 pc Ear Tip: 3 pairs Oxford Fabric Carrying Case: 1 pc User Manual: 1 pc Specs Housing Material: African Ebony Wood Transducer type: dynamic Driver Transducer size: φ 15.4 mm Frequency response: 20 Hz - 40 kHz Sensitivity: 109 dB ± 3 dB Impedance: 64 Ω ± 15% Cable length: 1.2 m ± 0.2 m Connector: φ 3.5 mm single-ended / φ 4.4 mm balanced Weight: 29g