QKZ SK7 Wired Earbud

Please look for SIFA, we have been focusing on high-quality products for many years!!! Product information: Product name: SK7 Moving coil specifications: 11.6mm Speaker impedance: 16Ω±15% Frequency response range: 20-20KHZ Sensitivity: 96dB±3dB@1000HZ Wire material: threaded stranded wire Cable length: 120cm±3cm Plug diameter: 3.5mm Output audio source: HIFI Wearing method: in-ear Distortion rate: 1 (%) Speaker diameter: 10 (Φmm) Earplug/earmuff material: medical grade silicone cover Headphone cable material: PVC Weight: 16±3 (g) A few listening tips: 1. The use of small-diameter earphone sets can significantly improve low-frequency energy and dive 2. The use of large-diameter earphone sleeves can significantly improve the extension of mid-to-high frequencies, and appropriately reduce the sense of low-frequency energy; 3. It is recommended not to open or adjust the equalizer and sound processing functions of mobile phones and players, so that you can better experience the clean high-resolution loud field sound brought by QKZ brand headphones; 4. It is recommended to use 50-60% of the volume properly before normal use, and burn the machine for 50-80 hours, and wait for the sound of the earphones to stabilize, so that you can better experience the music tracks in your collection; 5. Please try to choose a lossless format for the sound source. If you match it with a better front-end player, you can better experience the extraordinary sound and color brought by QKZ brand professional monitor headphones