| Driver | 7mm Dynamic Driver |
| Driver Sensitivity | 95 dB |
| Wireless Range | 10 m |
| Dimensions (Earbud) | 41.5 x 20.4 x 17.8 mm |
| Dimensions (Charging Case) | 60.9 x 21.8 mm |
| Audio Headphone Type | In-Ear |
| Colour Name | White |
| Connection Type | Bluetooth |
| Model Name | OPPO Enco W31 |
| Model Number | ETI11/ETI13 |