| 
 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) 
 |