UCOTECH RE-3 Earphones Thank you for viewing. I am selling these because I am replacing them. I used them for about 6 months, and they work without any problems. Please refrain from bidding if you are sensitive to the condition, as there is dirt on the back of the box and other minor scratches. UCOTECH RE-3 (Retail price: 29,800 yen) UCOTECH RE-3, high-quality earphones equipped with quad dynamic drivers. - Model: RE-3 - Brand: UCOTECH - Driver: Quad Dynamic Driver - Frequency Range: 20Hz - 20kHz - Impedance: 32Ω - Cable Length: 120cm - Cable Type: OCC 6N Silver-plated cable - Accessories: Storage case, box, ear tips - 4.4mm to 3.5mm conversion adapter Reference https://jp.mercari.com/item/m13963477026