The Joyroom JR-T03S True Wireless Earbuds offer a seamless audio experience with Bluetooth 5.0 connectivity and support for HSP/HFP/A2DP (SBC, AAC)/AVRCP. Enjoy crystal-clear calls and immersive music with a transmission range of up to 510m and a frequency range of 2.400GHz-2.483GHz. The earbuds boast a long battery life, with up to 3.5 hours of playtime and 100 hours of standby time on a single charge. The included charging case provides an additional 4 charges, extending the total playtime to up to 17.5 hours.
The Joyroom JR-T03S True Wireless Earbuds offer a seamless audio experience with Bluetooth 5.0 connectivity and support for HSP/HFP/A2DP (SBC, AAC)/AVRCP. Enjoy crystal-clear calls and immersive music with a transmission range of up to 510m and a frequency range of 2.400GHz-2.483GHz. The earbuds boast a long battery life, with up to 3.5 hours of playtime and 100 hours of standby time on a single charge. The included charging case provides an additional 4 charges, extending the total playtime to up to 17.5 hours.
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JOYROOM JR-T03S True Wireless Earbuds User Manual
May 9, 2022May 10, 2022 Leave a comment on JOYROOM JR-T03S True Wireless Earbuds User Manual
Home » Joyroom » JOYROOM JR-T03S True Wireless Earbuds User Manual
JR-TO3S True wireless
TWS Bluetooth Earphone (Light sensor )
manual
Contents hide
1 Product display
2 Basic Information
3 Device pairing
4 Operating instruction
5 Prompt sound description
6 Charging indicator
7 Charging case wireless charging prompt light
8 Common instructions
9 Precautions
10 Warranty Card
11 Warranty
12 Documents / Resources
12.1 Related Manuals / Resources
Product display
Basic Information
1 Product Name True Wireless TWS Bluetooth Earphone
2 Model JR-103S
3 Wearing method Half-in Ear
4 Bluetooth Bluetooth 5.0
5 Support Agreement HSP/HFP/A2DP (SBC.AAC)/AVRCP
6 Transmission range 510m
7 Frequency range 2.400GHz-2.483GHz
8 Sensitivity 103±3db
9 Frequency response range 20HZ-20KHZ
10 Microphone sensitivity -42db±3db
11 Earphone capacity 4SmAh
12 Rechargeable battery capacity 400mAh
13 Impedance 160
14 Rated power 3mW
15 Drive unit 013mm
16 Playing time about 3.5 hours
17 Standby time about 100 hours
18 Charging current DC-5V/1A
19 Earphone charging time 40 minutes
20 Wireless charging time 1.5-2 hours
21 N.W. 6.8g (without storage case)
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 Di*prompt.
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
Prompt list Prompt sound description
Turn on Prompt: “Do”
Turn off Prompt: “Di”
Device connected Prompt: “Di Di” (up tone)
Device disconnected Prompt “Di Di” (down tone)
TWS left&right earphone pairing Prompt “Di”
Low battery warning Prompt “Di Di” (up tone)
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.
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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;
Documents / Resources
JOYROOM JR-T03S True Wireless Earbuds [pdf] User Manual
JR-T03S True Wireless Earbuds, JR-T03S, True Wireless Earbuds
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The Joyroom JR-T03S True Wireless Earbuds offer a seamless audio experience with Bluetooth 5.0 connectivity and support for HSP/HFP/A2DP (SBC, AAC)/AVRCP. Enjoy crystal-clear calls and immersive music with a transmission range of up to 510m and a frequency range of 2.400GHz-2.483GHz. The earbuds boast a long battery life, with up to 3.5 hours of playtime and 100 hours of standby time on a single charge. The included charging case provides an additional 4 charges, extending the total playtime to up to 17.5 hours.
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