| Earbuds Feature | ||
| Frequency | 20-20KHz | |
| Impedance | 31Ω±15% | |
| Microphone | Yes | |
| Resistance | 10 meters operation range | |
| Sensitivity | 119±3dB | |
| Water Resistance | IPX5 | |
| Duration | 1.5 hours to charge | |
| Connectivity | ||
| Bluetooth | Yes V5.0 | |
| Connection | Bluetooth | |
| Physical Specification | ||
| Battery life | 140mAh battery capacity | |
| Dimensions | 3.4 x 12.0 x 5.9cm package size. | |
| Weight | 19g | |
Lenovo X3 Description
Lenovo X3 has Bluetooth V5.0 dynamic Hi-Fi smart noise reduction low latency ear hook IPX5 waterproof with microphone. It also has HSP / HFP / A2DP / AVRCP Bluetooth protocol, up to 10 meters operation range, 140mAh battery capacity. You can listen to it for about 5-6 hours, depending on the volume, and it takes about 1.5 hours to charge, 19g weight, 13.4 x 12.0 x 5.9cm package size.
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