HAVIT LIFE 03T (TW991) True Wireless Stereo Earbuds User Manual
Model: LIFE 03T / TW991
FCC ID: 2AI6I-TW991
Package Content
The package includes the following items:
- HAVIT LIFE 03T True Wireless Stereo Earbuds (Left and Right)
- Charging Case
- USB Type-C Charging Cable
- User Manuals (in multiple languages)
- Ear Tips (Small and Large sizes; Medium size may be pre-attached)
Diagram Description: Visual representation of the earbuds, charging case, USB-C cable, and user manuals.
Wearing the Earbuds
To wear the earbuds correctly for optimal fit and comfort:
- Position the earbuds in your ears with the stem pointing downwards.
- Ensure a snug and secure fit for stability during use.
Diagram Description: Illustration showing the correct placement of the earbuds within the ear.
Charging
Instructions for charging the earbuds and the case:
Earbuds Charging:
- Place the left and right earbuds into their designated slots within the charging case.
- Close the charging case lid. The earbuds will automatically begin charging.
Case Charging:
- Connect the included USB Type-C cable to the charging port located on the charging case.
- Connect the other end of the cable to a power source, such as a USB adapter or a computer.
Diagram Description: Shows earbuds being placed into the charging case and the charging case connected to a power source via a USB-C cable.
Power On & Connect
To turn on the earbuds and establish a Bluetooth connection:
- Open the lid of the charging case. The earbuds will automatically power on and enter pairing mode.
- On your device (e.g., smartphone, tablet), navigate to the Bluetooth settings menu.
- Search for available Bluetooth devices and select "HAVIT LIFE 03T" from the list.
- Once the connection is established, the earbuds will indicate their connected status.
Diagram Description: Illustrates the earbuds inside the charging case, a Bluetooth connectivity icon, and a smartphone screen showing "HAVIT LIFE 03T Connected".
Power Off
To turn off the earbuds:
- Place both earbuds back into the charging case and close the lid. They will automatically power off and commence charging.
Diagram Description: Shows the earbuds placed inside the charging case with the lid closed.
Resetting the Earbuds
Follow these steps to reset the earbuds to their factory default settings:
- Place both earbuds into the charging case.
- Close the charging case lid.
- Open the charging case lid.
- Press and hold the button located on the back of the charging case for approximately 5 seconds, until the indicator light flashes.
- Remove the earbuds from the case. The earbuds have now been successfully reset.
Diagram Description: A three-step illustration showing: 1. Earbuds placed in the case. 2. Case lid closed. 3. Case lid opened and button pressed.
Touch Controls
Control your earbuds using the touch-sensitive areas. Functions may vary between left (L) and right (R) earbuds:
Function | Left Earbud (L) | Right Earbud (R) |
---|---|---|
Play/Pause ▶️ / ⏸️ | Double Tap | Double Tap |
Previous Song ⏪ | Triple Tap | - |
Next Song ⏩ | - | Triple Tap |
Answer/End Call ? | Double Tap | Double Tap |
Reject Call ❌? | Touch and Hold for 2 seconds | Touch and Hold for 2 seconds |
Switch Music Mode ? / Game Mode ? | Touch and Hold for 1 second | Touch and Hold for 1 second |
Activate Voice Assistant ? | Touch and Hold for 2 seconds | - |
Multi-Point Connection
Connect the earbuds to two devices simultaneously by following these steps:
- Connect the earbuds to Device A via Bluetooth.
- Turn off the Bluetooth function on Device A.
- On Device B, search for "HAVIT LIFE 03T" and connect.
- Once connected to Device B, re-enable Bluetooth on Device A and reconnect the earbuds.
Diagram Description: Shows two devices, labeled "Device A" and "Device B", with Bluetooth icons indicating their connection to the "HAVIT LIFE 03T" earbuds.
Safety Tips
Please observe the following important safety precautions when using the HAVIT LIFE 03T earbuds:
- Do not expose the earbuds or charging case to liquids, moisture, or humidity, as they contain electronic components and batteries.
- Do not attempt to disassemble the earbuds or charging case. There are no user-serviceable parts inside.
- Avoid dropping the earbuds or exposing them to strong impacts, sharp objects, or extreme temperatures, as this may cause damage.
- Clean the earbud tips using a soft, dry cloth. Avoid using alcohol or other harsh cleaning agents.
- Charge the earbuds exclusively with a certified S/A charger.
- Do not expose the earbuds to extremely high or low temperatures. Such conditions may damage the battery or deform plastic components.
- Do not dispose of the earbuds by throwing them into a fire, as the internal battery may explode.
- Listen to audio at moderate volume levels to prevent potential hearing damage.
FCC Information
This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:
- This device may not cause harmful interference.
- This device must accept any interference received, including interference that may cause undesired operation.
Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.
This equipment has been tested and found to comply with the limits for a Class B digital device, pursuant to Part 15 of the FCC Rules. These limits are designed to provide reasonable protection against harmful interference in a residential installation.
This equipment generates, uses, and can radiate radio frequency energy and, if not installed and used in accordance with the instructions, may cause harmful interference to radio communications. However, there is no guarantee that interference will not occur in a particular installation. If this equipment does cause harmful interference to radio or television reception, which can be determined by turning the equipment off and on, the user is encouraged to try to correct the interference by one or more of the following measures:
- Reorient or relocate the receiving antenna.
- Increase the separation between the equipment and receiver.
- Connect the equipment into an outlet on a circuit different from that to which the receiver is connected.
- Consult the dealer or an experienced radio/TV technician for help.
RF Warning Statement: This device has been evaluated to meet general RFI exposure requirement. The device can be used in portable exposure condition without restriction.
Diagram Description: Displays the FCC ID "2AI6I-TW991" and relevant FCC statements regarding compliance and interference.
Batteries
Warning regarding batteries:
- Batteries (battery pack or batteries contained within this product) shall not be exposed to excessive heat such as sunshine, fire or the like.
- Disposal of a battery into fire or a hot oven, or mechanically crushing or cutting of a battery, that can result in an explosion.
- Leaving a battery in an extremely high ambient temperature surrounding environment that can result in an explosion or the leakage of flammable gas or liquid.
- A battery subjected to extremely low air pressure that may result in an explosion or the leakage of flammable liquid or gas.
Model No: TW991
Website: www.havit.smart
Diagram Description: Shows warning symbols (⚠️), text about battery safety, the model number TW991, and FCC/CE compliance logos.