Description
| Model | W1 | Bluetooth chip | V5.0 |
| Sensitivity | 114±3dB | Active Noise-Cancellation | Yes |
| Frequency Response Range | 20-21000Hz | Resistance | 32Ω |
| Noise reduction | CVC8.0 | Charging box battery specification | 700mAH |
| Earphone Battery capacity | 45mAH*2 | Dimension | 58.5×47.5×24.6mm |
