The Gem Group Inc. 3260 Benutzerhandbuch

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Unable to pair the 

earbuds with a  

mobile device

1. Inspect whether the earbuds is searching 

for a Bluetooth enabled device to connect  

to.  If not, restart the earbuds.

2. Difficulty in searching and connecting to 

a desired device can be affected if multiple 

devices are equipped, turned on, and in 

range for Bluetooth connectivity.  Please 

turn off or disable the Bluetooth function on 

the other devices.

3. The power of the battery is insufficient, 

please recharge the earbuds.

1. Inspect the distance between the earbuds 

and the Bluetooth enabled device, it may 

exceed the Bluetooth transmission range.

2. Inspect if there is an obstacle between 

the earbuds and the Bluetooth enabled 

device.

3. The power of the battery is insufficient, 

please recharge the earbuds.

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1. Please ensure that the Bluetooth function has been turned

    on in the settings of your Bluetooth enabled device.  
2. Turn the earbuds on by pressing the power button for 4 

    seconds.  The indicator light will flash to detect Bluetooth 

    enabled devices near you and will enter pairing mode.  

    When pairing, remain within 3 feet of the earbuds.  The 

    indicator light will go off if no Bluetooth devices are detected 

    within 5 minutes.  
3. “GEMLINE EB” will appear on the Bluetooth device list, 

    select “GEMLINE EB” to establish pairing. If instructed to 

    enter a PIN code, please enter ‘0000’.
4. Once the earbuds have been paired to the desired mobile 

    device, the indicator light will turn blue to confirm successful 

    pairing.
5. When you want to play audio from another Bluetooth device, 

    disconnect the earbuds from the original device and follow 

    steps 1-3 to re-pair the earbuds with a new Bluetooth 

    enabled device.

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1. When the battery is low, please charge via the included USB 

    cable.  The charging time is approximately 2 hours and 

    provides up to 3 hours of continuous operation.  Standby 

    time is approximately 150 hours.

2. The LED indicator light will be red during charging and will 

    turn blue once it is fully charged.

•  Pause / Play:  Press the On/Off button once to pause the music, 

   press again to play.

•  On / Off: Press and hold the On/Off button to control the power 

   of the earbuds.

•  Vol + / Previous: Press and hold the + button for 2 seconds for

   the previous track. Press once to increase the volume.

•  Vol - / Next: Press and hold the – button for 2 seconds for the 

   next track. Press once to reduce the volume.

•  Hands-free: Press On/Off button once to answer an incoming 

   call.  While on a call, press On/Off once to end the call.

•  Redial last call: Press On/Off button twice to redial last number 

   dialed on the connected mobile device.

The sound is low 

or distorted

The Bluetooth 

indicator light 

remains OFF

1. Inspect the volume of the connected 

earbuds or Bluetooth enabled device and 

adjust the volume as needed.

2. The power of the battery is insufficient, 

please recharge the earbuds.

 
1. The power of the battery is insufficient, 

please recharge the earbuds.

2. Restart the earbuds.

•  Bluetooth® Earbuds

•  Silicone Earbud Covers

•  USB Charging Cable

•  Travel Case and Carabiner

•  User Manual

1. Do not disassemble, repair, or modify the earbuds.

2. Do not place product in or near fire to avoid danger, as it  

    uses a lithium battery.

3. Avoid storage at extreme temperatures, this can shorten the 

    battery life and may affect the earbuds.

4. Keep the earbuds dry and do not store the earbuds in damp 

    areas to avoid damage to the earbuds.

5. Avoid dropping the earbuds as it may damage the product.

1. To prolong the earbuds life span and to avoid hearing 
    damage, please do not listen to music under high volume  
    for long periods of time.
2. When an error occurs with the earbuds, please turn off the 
    earbuds and restart it to troubleshoot.
3. When the earbuds power is low, the Bluetooth range may 
    be affected.  Please charge the earbuds to avoid  
    disruptions during use.

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R

Microphone

Recharging Port

Vol + / Previous

On/ Off
Pause / replay
Answer / Hang up

Vol  - / Next

Front Cover(

 User Manual

Back Cover

Support profile: A2DP

Bluetooth Specifications：Bluetooth® version 4.0

Transmission distance: up to 2 m (This may vary based on 

environmental factors or the type of Bluetooth® device being 

used)

Built-in battery: 70mAh Lithium battery 

USB Recharge voltage: DC 5V/500mA

Output power: 5mW

Frequency Response: 20Hz - 20KHz 

Transmission Response: 2.4GHz - 2.48 GHz

Front Cover

3260

 version 4.2