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Jorjin Technologies Inc.

AR Smart Glasses

Appearance/Function Diagram

How To Wear

1. Hold both sides of the AR smart glasses and gently open the temples with your thumbs.
2. Open the temple tips about one centimeter each, and wear it from the forehead at
    a slight angle.
3. Push the AR smart glasses near the face until you see a clear image.

Connect Host Device

• Connect the TYPE-C cable of the AR smart glasses to the host device.

Connect To Headset

Video Control

Connect headset to the headphone jack of the interface box. 
We suggest to use a headset that is conform by CTIA 
standard.
When using a 3-pole headset, the microphone will not function.
If you need to connect/unplug the headset or the USB Type-C 
connector when playing content, please remove the headset 
first to avoid hearing the noise.
Please use the volume keys on the smart device to adjust the 
volume.
We cannot guarantee that any adapter will work properly.



 

• 

Connect a smart device that supports USB Type-C DisplayPort 

Alternate Mode, AR smart glasses will display the content of 

the screen of the smart device. Unplug the TYPE-C cable, AR 

smart glasses will stop displaying the screen.

If you press the power button on the smart device after 

connection, the video and audio will stop working. 

Press the power button on the smart device again, and the 

video and audio will restart working.

If you need to pause or stop the video, please operate the 

smart device.

• 

Prefix condition:
AR Smart Glasses are connected

with the Smart device

1 press:

Hide the screen & audio

Press again:

Show the screen & audio

Stop playing video:

Operate smart device

Nose pads

Light sensor

Connection cable

Clip

3.5mm head

phone jack

Interface box

TYPE-C cable

TYPE-C connector

Temples

Camera & 

protection cover

Dual eyes 

Si-OLED screen

TOF (Time of Flight)

Host

Device

USB Type C

Power

Lens Holder

AR Smart Glasses

Carry Box

Visor

Type C Power Cable

Nose Pads

J7EF Plus

User’s Guide

Hold

1

2

Slight force with thumbs

3

Wear it from

the forehead

4

Push back until

image is clearly

Volume-

Included Items

Glasses Side

Interface Box

- Connect a host device that supports USB Type-C Display Port Alternate Mode.
- You need to use your own host device.
- This product is powered by the battery in your host device. Please make sure that the host 
  device is fully charged before use.
- Be sure there is no casing or protective case of the host device which may block the USB  
  Type-C port.
- We can’t guarantee that your own USB adapter or conversion cable be supported.  
- Make sure that the host device is turned on and not in sleep mode.
- You need to adjust the position of AR smart glasses after wearing them to make sure that 
  you can see the image properly. Each person may have a viewing experience of its own.

Specification

Visor

Gesture Control

Lens Holder

Type C Power Cable Connection

Calibrate the Magnetic Sensor

The lens holder is an additional accessory. Users can visit a general glasses store to consult an optician to install user’s 

prescription lens. The cost of the prescription lenses must be borne by the customer.

•  

Lens(W x H)
Nose width
Frame PD
Curve

54x24 mm
20 mm
70 mm
4

Insert glasses

*

This product only applies to USB Type-C DisplayPort Alternate Mode, but not all mobile phones that meet this

  specification are compatible. Please refer to the Jorjin official website for compatible mobile phones.

*

Please remove the protective film before using 

Supported

format

Common

Information

Supported 3D

Headset Exterior dimensions
Interface box Exterior dimensions
Weight- Headset 
Weight- Interface Box 
Cable Length

5 to 35°C humidity 20 to 80% 

-10 to 60°C humidity 20 to 80%

Side-by-side format

200 x 182 x 55 mm (without the visor)

60 x 31 x 20mm

127g +/-15g (exclude visor) 

45g +/-5g  (include cable)

109 cm +/- 1 cm   (include Interface Box)

Operating temperature
Storage temperature

Manufacturer :JORJIN TECHNOLOGIES INC.     Tel:+886-(02)-2649-0055

Address:17F, No. 239, Sec. 1, Datong Rd., Xizhi Dist., New Taipei City 22161, Taiwan R.O.C.

[Restricted substances Containment]

Please go to the following

website to inquire.

• 

RoHS

https://www.jorjin.com/products/

ar-smart-glasses/j-reality/j7ef-plus/

The visual impact point is about 

120 inches (diagonal) at five 

meters. Visual experience may 

differ person by person.

• 

The visual impact point

• J-Reality Control is an application for Android devices, 

  suitable for the operation of AR smart glasses,

  including the following functions.

Function Control

Camera Operating

Download the Google Play app “USB Camera” to operate the 

camera on the AR smart glasses.

If the camera of the smart device is active, please switch to 

USB camera mode.

You can use Jorjin’s JJSDK for Android application

development. If you have any request, please contact Jorjin 

sales staff.

If the magnetic sensor is not operating correctly, wave the 

headset in a figure 8 shape while a smart device is connected 

to calibrate the sensor.

 

• 

• The link below is supplementary

  information for functional

  operations:

- Display and adjust screen brightness and volume
- Allows switching between 2D and 3D modes, only support 
  side by side in 3D mode.
- Allows to lock the screen of the smart device to prevent 
  accidental operation.

J-Reality Gesture is an application for Android devices. 

It enables the gesture feature on J7EF plus and 

supports the following gestures. 

•  Upward moving - a hand moves from bottom to top
•  Downward moving - a hand moves from top to bottom
•  Leftward moving - a hand moves from left to right
•  Rightward moving - a hand moves from right to left
•  Forward moving - a hand move from near to far
•  Backward moving - a hand move from far to near

•  When the environment is too bright, it may affect the   
   viewing experience. You can solve this problem by 
   attaching the shade supplied.
•  Shade is magnetic and can be attached easily.

• 

3D Vision Warning

Long periods of viewing 3D images may result in eye fatigue.

(1) take 10 minutes rest after 30 minutes of use.

(2) This product must not be used by children under the age of six as their 

eyesight is still developing. If a child of six years or older uses the product,

make sure they are supervised at all times and that they do not wear the

product more than 1 hour a day.   

TYPE C Female for J7EF Plus

TYPE C Male for host device

USB-A for powerbank

https://www.jorjin.com/products/

ar-smart-glasses/j-reality/j7ef-plus/

Material
Panel size
Resolution
Angle of view
Virtual screen size
Color reproduction

Si-OLED

0.453“ wide panel (16:9)

1920 x 1080

Approximately 34 degrees (diagonally)

120” support (virtual viewing distance 5m)

24bit color (approximately 16,770,000 colors)

Optics

8 million pixels

Yes,3 Axis sensor in smart glasses

Yes,3 Axis sensor in smart glasses

Yes,3 Axis sensor in smart glasses

Yes,1- 65528 lux

Yes, Multi object distance detection and support gesture recognition

Camera
Magnetic
Gyrometer

Acceleration sensor

Ambient Light Sensor

TOF (Time of Flight)

Sensor

Audio jack
USB Type-C 

USB Type-C 

USB Type-C 

3.5 Φ 4 mini jack, CTIA type

DisplayPort Alternate Mode (DP Alt Mode)

Supported

Supported

USB 2.0

Windows 10 or later

Android 8 or later

8W

5.0V/1.6A

Audio

Video Input

Power

Data

Communication

Video interface

EDID

HDCP

USB protocol

Windows

Android

USB Type-C @1.5A

Power consumption

Rated input voltage/Current

The link below is supplementary information for functional operations:

https://www.jorjin.com/products/ar-smart-glasses/j-reality/j7ef-plus/

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