After the right ear and the right ear TWS connection is successful, the second ear (L) blue light flashes 1 time in 5 seconds, and the TWS tone is sent from the main ear (R)
After the connection of the left ear and the right ear TWS is successful, the blue light of the auxiliary ear (L) flashes once in 5 seconds, and the prompt tone of TWS is sent out by the main ear (R)<br>