Instructions:
1.Long press the power button to turn on/off device.
2.The device is equipped with a TF memory card(inserted).Gently press to eject the card .

Noties:
1.The ear canal is not perfectly straight, gently adjust the position of the otoscope to view your ear drum clearly.
2.Please adjust the brightness of the LED lights when using this otoscope to prevent glare.
3.The focal length of the camera is fixed at 2-3cm, please adjust the distance between the cameolens and your ear to get focused if you can not see the image clearly.
4.Press this button and pull out the TYPE-C plug of the probe from the monitor.

Note: Connect camera probe before turning on device. Restart device after replacing camera probe.

Insert TF card:
Please power off device first before insert TF card.
Please make sure the direction and the front and back sides is correct when insert the TF card.
Do not use excessive force when inserting or removing the TF card to prevent damages of card slot structure.