JBL TUNE125TWS Quick Start Guide

What's in the box

The JBL TUNE125TWS package includes:

• JBL TUNE125TWS earbuds
• Charging case
• USB charging cable
• S/M/L ear tips
• Warranty card
• Quick start guide

How to Wear

For optimal fit and sound quality, select the ear tips (S, M, L) that provide the best seal in your ear canal. Insert the earbuds gently into your ears.

First Time Use

Ensure the earbuds are charged before first use. Place both earbuds in the charging case and close the lid. The earbuds will begin charging.

Power On & Connect

Power On: Open the charging case lid. The earbuds will automatically power on and enter pairing mode.

Connect to Device: On your smartphone or Bluetooth device, navigate to Bluetooth settings. Select "JBL TUNE125TWS" from the list of available devices to connect.

Fast Pair: For Android 6.0+ devices, a prompt will appear to pair with your JBL TUNE125TWS. Tap to pair.

Pairing

The earbuds automatically enter pairing mode when the charging case is opened. If you need to manually pair, ensure the earbuds are out of the case and press and hold the touch control on each earbud for 5 seconds.

Power Off

To power off, place the earbuds back into the charging case and close the lid. The earbuds will automatically turn off and begin charging.

Manual Controls

Power On & Connect to Device: Open the charging case lid.

Reconnecting Left & Right Earbuds: The earbuds will automatically reconnect to the last paired device when taken out of the case.

Power On: Take earbuds out of the charging case.

Power Off: Place earbuds in the charging case and close the lid.

Button Command

Stereo Mode:

• Single Tap (L or R): Play/Pause music, Answer/End call.
• Double Tap (L or R): Next track.
• Triple Tap (L or R): Previous track.
• Press and hold 2s (L or R): Activate Voice Assistant (Siri®, Google Assistant, Bixby).

Mono Mode:

• Single Tap (L or R): Play/Pause music, Answer/End call.
• Double Tap (L or R): Next track (Right earbud only).
• Press and hold 2s (L or R): Activate Voice Assistant (Siri®, Google Assistant, Bixby).
• Press and hold 5s (L or R): Power off.

Seamless Automatic Switch: The earbuds automatically switch between stereo and mono modes depending on which earbud is in use.

Charging

Place the earbuds in the charging case. The charging case provides additional battery life.

Charging Case: Connect the USB charging cable to the charging case and a power source.

Earbuds: The earbuds charge automatically when placed in the charging case.

LED Behaviors

• Power On: LED on earbuds lights up.
• BT Connecting: LED flashes blue.
• BT Connected: LED solid blue.
• Low Battery: LED flashes red.
• Charging: LED on earbuds is red.
• Fully Charged: LED on earbuds turns off or turns white (depending on model).

Technical Specifications

• Driver Size: 5.8 mm Dynamic driver
• Frequency Response: 20 Hz - 20 kHz
• Sensitivity: 96 dB SPL @ 1 kHz 1 mW
• Maximum SPL: 96 dB
• Microphone Sensitivity: - 38 dBV/Pa @ 1 kHz
• Impedance: 14 ohm
• Bluetooth Transmitted Power: < 12 dBm
• Bluetooth Transmitted Modulation: GFSK, π/4 DQPSK, 8DPSK
• Bluetooth Frequency: 2.402 GHz - 2.480 GHz
• Bluetooth Profile Version: A2DP 1.3, AVRCP 1.5, HFP V1.7
• Bluetooth Version: 5.0
• Headset Battery Type: Lithium-ion battery (85 mAh / 3.7V DC)
• Charging Case Battery Type: Lithium-ion battery (850 mAh / 3.7V DC)
• Power Supply: 5V 1.0A
• Charging Time (headset & charging case): < 2 hrs from empty
• Music Playtime with BT on: 8 hrs
• Weight: 73 g

Regulatory Information

IC RF Exposure Information and Statement: The SAR limit of Canada (C) is 1.6 W/kg averaged over one gram of tissue. Device types: (IC:6132A-TUNE125TWS) has also been tested against this SAR limit. According to this standard, the highest SAR value reported during product certification for head use is 0.23171W/kg. The device was tested for typical bodily operations where the product was kept 5 mm from the head. To maintain compliance with IC RF exposure requirements, use accessories that maintain a separation distance of 0 mm between the user's head and the back of the headset. The use of belt clips, holsters and similar accessories shall not contain metal parts in its assembly. Use of accessories that do not meet these requirements may not comply with IC RF exposure requirements and should be avoided.

Head Operation: The device was subjected to a typical head manipulation test. In order to comply with RF exposure requirements, a minimum separation distance of 0 cm must be maintained between the user's ear and the product (including the antenna). Head exposure that do not meet these requirements may not meet RF exposure requirements and should be avoided. Use only the supplied or approved antenna.

IC: 6132A-TUNE125TWS

FCC ID: APITUNE C ID: APITUNE125TWS 215-JRA045

The Bluetooth® word mark and logos are registered trademarks owned by the Bluetooth SIG, Inc. and any use of such marks by HARMAN International Industries, Incorporated is under license. Other trademarks and trade names are those of their respective owners.