Joyroom JR-T03S Manual: How to Use True Wireless Earbuds

The Joyroom JR-T03S True Wireless Earbuds are a sleek and modern pair of earbuds that offer a variety of features for the user. This user manual provides detailed instructions on how to use the earbuds, including basic information such as the product name, model, and wearing method. The manual also includes information on the Bluetooth capabilities, transmission range, frequency response range, and more. Additionally, the manual provides step-by- step instructions on how to pair the earbuds with various devices, including Android and IOS systems. The manual also covers operating instructions, including defined functions in call mode and music mode. Furthermore, the manual includes information on the light sensing function, precautions, and warning about the product. Finally, the manual includes a warranty card for users to fill out and send in to receive free repair and replacement parts within one year of purchase. Overall, this user manual provides a comprehensive guide to using the Joyroom JR-T03S True Wireless Earbuds.

JR-TO3S True wireless
TWS Bluetooth Earphone (Light sensor )
manual

Product display

Basic Information

Device pairing

Matching earphones for 105 devices:
Open the cover of the charging case and the earphone will power on automatically. Click the connection button according to the pop-up display and then long-press the button on the back of the charging case to connect (as shown in the figure).

Android system device pairing earphones:

1. Settings > Wireless & Network > I Bluetooth > On Enable > Scan to find the device (The menu may vary from device to device)
2. Select “JR-TO3S” If the phone asks for a password, enter four zeros 0000)
3. After successful pairing, you will hear the Di Diprompt.

Operating instruction

1. Defined function in call mode
   The earphone indicated Sound for coming call| Some devices come with a ringtonea&indicator sound
   ---|---
   Answer call| One-Touch left/right earphone function
   Hang up call| One-touch left/right ear function during a call
   Reject call| Long touch for one second left/right earphone function to reject the call

2. Defined function in music mode
   Play/Pause| Touch the left/right earphone function button In audio mode, remove the earphone to pause/put on the earphone to play
   ---|---
   Previous song/ Next song| Touch left earphone 3 times, Next Previous song: continue to touch right earphone 3 times
   Volume+/volume-| Continue to touch the right earphone twice, and Continue to touch the left earphone twice

3. Language assistant
   IOS system devices| Call ‘Ski” :long touch left/right function zone for 2s
   ---|---
   Android system devices| Long touch left/right function zone for 2s (Make sure its an Android system phone supporting language assistant)

Prompt sound description

Charging indicator

Serial number| Product mode| Backside with button model| Front side with button model
---|---|---|---
1| Charging mode| The orange light is on| red light is on
2| Completed charging| Greenlight will be one For 1 minute| Blue light is on
3| Charging for Earphone| Left earphone charging green light flash slowly| Left earphone breathing light flash
Right earphone charging white light flash slowly| Right earphone red light breathing  earphone
Right&left earphones charging green&white light flash slowly &simultaneously| Left&right earphones breathing light flash
4| Battery percentage Display after opening It’s cover| Greenlight is on|
White light is on
Orange is on

Charging case wireless charging prompt light

Serial number| Function| Backside with button model| Front side with button model
---|---|---|---
1| Charging mode| The orange light is on| The red light is on
2| Fully charging mode| Greenlight will be gone after 1 minute| Blue light is on

Common instructions

1. Single ear use
   A JOS system pop-up window pairing
   After opening the cover of the charging case, make the earphone close to the phone and the pop-up window will appear to prompt connection. After selecting the connection, long-press the button 3S behind the charging case to connect. After connecting the phone successfully, there is a “didi” prompt, and then take out the left ear/right earphone to use.
   B Android system pop-up pairing
   Enter the phone settings, open the Bluetooth switch, search for “1R-TO3S”, and click on the connection, the connection is successfully followed by the “Drip” prompt tone, then use the left ear / right ear directly.

2. Switch to unilateral use in binaural mode
   Put the left ear/right ear directly into the charging case, and the earphone will automatically switch. It can be directly put back into the charging case without other operations.

3. Shutdown instruction
   The earphone is put into the charging case, the earphone automatically shuts down and charges itself, the earphone is fully charged, and the earphone is automatically turned off.

4. 4. Both earphones can be switched
   A. Putting either earphone into the charging case during the use of the earphone will automatically switch the other side earphone to the earphone and continue to maintain the music mode before switching.
   B. Charging the earphone into the charging box during the use of the ear does not affect the normal operation of the other side earphone;
   C.Turn on the left or right earphone separately, it will automatically connect back to the phone
   D. After opening the cover, after the connection is successful, the earphone can be used.

5. Apple pop-up function
   Close to the Apple mobile devices, it can trigger the iPhone mobile phone pop- up function to click the pairing connection, it can display the earphone power and its charging case power.

6. Light sensing function (ear detection)
   After the earphone is connected successfully, in single-ear mode: when playing music, remove the earphone, music will automatically pause, put on the earphone, and music will automatically play (this function is not applicable to video).
   After the earphone is connected successfully, in binaural mode: when playing music, remove any earphones, and music will automatically pause, put on any earphones, and music will automatically play (this function is not applicable to video).

Precautions

• Please store and use this product in a normal temperature environment;
• Do not expose this product to rain or moisture environment;
• Do not throw it away to avoid product damage caused by falling;
• Do not disassemble, repair or modify this product;
• Do not wipe the product with a chemical solvent;
• Do not discard it at will, or put it at a high temperature (temperature above 60 degrees) and fire to avoid danger;

Warning

Please follow the safety cautions and use the product in the correct way to avoid casualties and damage.

Please follow the following notes to prevent accidents like fire, overheating, chemical leakage, and explosion.

• To reduce the risks of fire and damage to the battery, please do not expose the product to the rain or moisture environment.
• To reduce the risks of fire, please do not cover the product with inflammable like carpet and quilts.
• To prevent the product from further damage, it is prohibited to dismantle the broken device without a permit. In this case, please consult the Aftersales Department for the repair.
• Please do not use it when the device is overheating.
• Please do not apply any batteries, powers, or accessories other than those specified in the Instruction.
• Please do not use self-made or modified batteries.
• Do not use the wireless charging transmitter that has not passed the 01 certification standard to charge the charging box.

Warranty Card

User’s name ———————————————————
User’s telephone —————————————————
User’s Add ———————————————————-
Date of purchase ————————————————–
Invoice ————————————————————–
Dealer’s name ——————————————————
Dealer’s Add ——————————————————-
Dealer’s telephone ————————————————

Warranty

This product is covered under warranty for a period of one year from the date of purchase limited to normal use and maintenance of the machine pares, materials, and functions. Problems and failures verified upon further identification, will be provided with free repair and replacement parts.

Limited to the following:

A. Headset is beyond the warranty period.
B. User does not follow the instructions. so that the headphone wire and earplug broke.
C. Without the authorization to dismount, repair, alteration structures:
D. Can’t provide proof of purchase.
E. Man-made damage.
F. Due to natural disasters and other force majeure (such as earthquakes, and fires) product failure of damage causes;

SPECIFICATION

Product Specifications

|

Details

---|---

Product Name

|

True Wireless TWS Bluetooth Earphone

Model

|

JR-103S

Wearing Method

|

Half-in Ear

Bluetooth

|

Bluetooth 5.0

Support Agreement

|

HSP/HFP/A2DP (SBC.AAC)/AVRCP

Transmission Range

|

510m

Frequency Range

|

2.400GHz-2.483GHz

Sensitivity

|

103±3db

Frequency Response Range

|

20HZ-20KHZ

Microphone Sensitivity

|

-42db±3db

Earphone Capacity

|

4SmAh

Rechargeable Battery Capacity

|

400mAh

Impedance

|

160

Rated Power

|

3mW

Drive Unit

|

013mm

Playing Time

|

About 3.5 hours

Standby Time

|

About 100 hours

Charging Current

|

DC-5V/1A

Earphone Charging Time

|

40 minutes

Wireless Charging Time

|

1.5-2 hours

N.W

|

6.8g (without storage case)

FAQS

What is the warranty period for the Joyroom JR-T03S True Wireless Earbuds?

The warranty period is one year from the date of purchase.

How do I switch to unilateral use in binaural mode?

Put the left or right earphone directly into the charging case and the earphone will automatically switch.

What is the light sensing function of the earphones?

The light sensing function detects when the earphones are removed from the ear and automatically pauses music playback. When the earphones are put back in, music playback resumes.

How do I pair the earphones with Android devices?

Go to Settings > Wireless & Network > Bluetooth > Enable > Scan to find the device. Select “JR-TO3S” and if the phone asks for a password, enter four zeros 0000.

What is the playing time of the earphones?

The playing time is about 3.5 hours.

How long does it take to charge the earphones?

It takes 40 minutes to charge the earphones.

What is the transmission range of the Joyroom JR-T03S True Wireless Earbuds?

The transmission range is 510m.

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