YINYOO ZEX Wired Earbud

Product features： Product Name: kz zex Driver unit: Dynamic driver*1pcs,electrostatic*1pcs Impedance: 25Ω Earphone sensitivity: 103dB Frequency response range: 20Hz-40000Hz Earphone Interface:0.75mm 2pin Cable length: 1.2m Note: (data laboratory measured value, the actual use is slightly different according to the specific conditions) Yinyoo Audio have the Formal authorization from KZ company, all products are original. What’s in the box.： 1 x KZ ZEX Earphones 2 x Earbud tips(2 pairs, S/L) 1 x User manual