| Work station | Test category | Test category | Capacity | 
| TWS regular audio | Earphone speaker, earphone microphone | Frequency response, sensitivity,distortion, horn anomaly, balance | 450~500PCS/H (Subject to the actual plan) | 
| TWS regular audio+ENC one-stop test | Headphone speaker,microphone, call noise reduction | Frequency response, sensitivity, distortion, horn abnormal sound, balance, double mi cvc noise reduction, ENC noise reduction, etc | 300~350PCS/H (Subject to the actual plan) | 
| TWS regular audio+ANC one-stop tes | Headphone speaker,microphone, call noise reduction | Frequency response, sensitivity, distortion, horn abnormal sound, balance, noise reduction, optimal gain automatic burning, etc | 300~350PCS/H (Subject to the actual plan) |