Douk Audio S3 Wired Headphone

Parameters Brand: Douk Audio Model: S3. Style: Semi In-Ear Headphones Headphone jack: straight, replaceable 3.5/4.4mm plug Frequency response: 20Hz-20KHz Impedance: 48Ω Sensitivity: 105 dB (at 1 kHz). Cable: 4-core braided 4N stranded cable, oxygen-free silver plated. Speaker: 14.2 mm diaphragm Magnetic core: N52 neodymium iron boron (NdFeB). Cable length: 1.2 m. Sound hole diameter: 16 mm. Net weight: 23g Package weight: 50 g Box contents: 1 x headphones. 1 x 3.5mm Male 1 x 4.4mm Male 1 x 3.5mm to 6.35mm Adapter 1 x Leather Earbud Storage Bag 1 x ear hook. 3 x pairs of ear plugs.