HUAWEI FreeBuds 61 earphone, new, bought a week ago, used 10 times

Used it approximately 10 times Weight of each earphone: approximately 5.4 g ± 0.3 g Earphone dimensions: 31.4 × 21.3 × 23.7 mm Case weight: 34 g ± 1 g Case dimensions: 48.2 × 61.8 × 27.0 mm Sound and drivers 11 mm quad-magnet dynamic driver Frequency range: from 14 Hz to 40 kHz Supports Hi‑Res Audio technology Sound features: Dynamic EQ, Transparency Mode, and active ANC with noise cancellation during calls Noise cancellation and connectivity