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| Specification | Detail |
| Brand | Lenovo |
| Model | QT82 |
| Form Factor / Wearing Type | In-Ear (True Wireless Stereo / TWS) |
| Driver Size | 13mm Moving Coil Dynamic Driver |
| Frequency Response Range | 20 Hz – 20,000 Hz |
| Impedance | 32 Ω |
| Sensitivity | 90 ± 3 dB |
| Bluetooth Version | 5.0 |
| Wireless Transmission Range | Up to 10 m (barrier-free) |
| Water Resistance Rating | IPX5 |
| Earbud Battery Capacity | 40 mAh (per earbud) |
| Charging Case Battery Capacity | 400 mAh |
| Music Playback Time | Up to 6 – 8 hours (depending on volume) |
| Charging Time | Approximately 2 hours |
| Microphone | Built-in Dual HD Microphone with DSP Noise Reduction |
| Control Method | Smart Touch Controls |
| Earbud Weight | ~4.1 g (per earbud) |
Product summary will be added soon.
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