Douk Audio S3 Wired Headphone

Parameters: * Brand: Douk Audio * Model: S3 * Style: Semi in-ear flat earbuds * Headphone jack: Straight, swappable 3.5 / 4.4mm plugs * Frequency response: 20Hz-20kHz * Impedance: 48Ω * Sensitivity: 105dB (@1kHz) * Cable: 4-core Litz braided 4N oxygen-free silver-plated * Speaker: 14.2mm proprietary diaphragm * Magnetic core: N52 neodymium-iron-boron (NdFeB) * Cable length: 1.2m / 47.24in * Sound outlet diameter: 16mm / 0.63in * Net weight: 23g / 0.05lb * Package weight: 50g / 0.11lb Packing List: * Earphones ×1 * 3.5mm plug ×1 * 4.4mm plug ×1 * 3.5mm to 6.35mm adapter ×1 * Leather earphone storage case ×1 * Ear hooks ×1 Pair * Earbud tips ×3 Pairs