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Black 3.9 mm otoscope with 6 LED lights and USB-C plug

DJI SAAE390 3.9 mm 1080P USB 2.0 Video Capturing Device

SKU CH-GHQ9-DET31

A 3.9 mm USB 2.0 otoscope captures 1080p video with six LEDs, a 78-degree view and gyro-stabilised 360° rotation for safe ear inspection on Android devices

  • Interface typeUSB 2.0
  • Power drawBattery Powered
  • Supported resolutions1080P
  • Video resolutionUp to 1080p Video
  • Zoom type3 multiplier x
  • Video capabilitiesSmartphone, Tablet
  • Clear 1080p ear canal view with 3.9 mm camera
  • 78 degree wide-angle lens shows more detail
  • Gyroscope keeps image steady through 360 rotation
  • Six LED lights illuminate dark ear canal
  • Plugs into Android devices via USB-C

3.9 mm USB 2.0 otoscope for home ear inspection

This 3.9 mm digital otoscope connects via USB 2.0 and streams 1080P video to a smartphone or tablet. It is designed for parents checking children's ears or anyone wanting a close view of the ear canal without visiting a clinic. The device is not compatible with Windows PCs, so buyers needing desktop software should look elsewhere.

Gyroscope-stabilised 360° view under continuous use

A built-in gyroscope keeps the image steady during full 360° rotation inside the ear canal, preventing blur during longer examinations. The 78-degree field of view and 3× scaling stay consistent throughout a session, and the six LEDs maintain brightness without flicker. The companion application handles the video feed without added processing delay.

Battery-powered operation keeps heat

The unit draws power from the connected mobile device, so it generates no audible fan noise and remains cool to the touch during normal use. There is no external power supply to manage, and the LED indicator shows only basic status. Power consumption stays low enough for extended check-ups without draining a phone battery quickly.

How it compares

Measured against everything we stock in Video Capture Cards & Boxes, at today’s prices. Recalculated every night.

Price $32.99
Cheaper than about 59% of the 987 comparable items (median $43.99).

Specifications

Product
Brand nameDJI
Product lineSAAE390
Model nameSAAE390
Part numberSAAE390
Product colorBlack
Display
Supported resolutions1080P
Audio & video
Video resolutionUp to 1080p Video
Zoom type3 multiplier x
Video capabilitiesSmartphone, Tablet
Ports & slots
Interface typeUSB 2.0
Power
Power drawBattery Powered
Power supplyBattery Powered
Size & build
Product dimensions20'
Software
Software applicationApplication
More details
Indicator lightLED

Questions about this item

How much heat or noise does the SAAE390 produce when running all day?

The device is battery powered and has no fan, so it generates negligible heat and makes no audible noise during extended use.

What must I already own for the SAAE390 to work?

You need an Android smartphone or tablet with a USB-C port to run the companion application and view the 1080p feed.

Will the SAAE390 work alongside my older Windows PC?

The supplier notes the otoscope is not compatible with Windows PCs, so it cannot be used directly with that older hardware.

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