Netac TW04G Wireless Earbuds User Manual

Introduction

Thank you for choosing Netac products. This manual provides instructions for using your TW04G Wireless Earbuds.

Getting Started

Powering On

• Manual Startup: Press and hold the MFB (Multi-Function Button) on both the left and right earbuds for approximately 3 seconds. You will hear a prompt tone.
• Automatic Startup: Simply open the charging case, and the earbuds will automatically power on.

Powering Off

• Manual Shutdown: Press and hold the MFB button on either the left or right earbud for approximately 5 seconds. You will hear a prompt tone. If both earbuds are connected (TWS mode), pressing the MFB on one earbud will turn off only that earbud, while the other continues to function normally.
• Automatic Shutdown: Place the earbuds back into the charging case and close the lid. They will automatically power off and begin charging.

Bluetooth Connectivity

1. Pick up both earbuds from the charging case.
2. Ensure Bluetooth is enabled on your device.
3. Search for available Bluetooth devices.
4. Select "Netac TW04G" from the list to connect.

Controls

The Multi-Function Button (MFB) on each earbud controls various functions:

• Music/Game Control:
  • Play/Pause: Single click the MFB.
  • Next Track: Double click the MFB.
• Call Control:
  • Answer/End Call: Single click the MFB.
  • Reject Call: Double click the MFB.
• Voice Assistant: Long press the MFB for 3 seconds to activate Siri or your device's voice assistant.

Factory Reset

To restore the earbuds to factory settings (clearing TWS pairing and device pairing records):

With the earbuds not connected to any device, press and hold the MFB button on both the left and right earbuds simultaneously for 5 seconds.

Charging

Earbud Charging

When the earbud battery is low, a warning tone will sound. Place the earbuds into the charging case for charging.

• Charging Indicator: When the charging case is closed, the left and right indicator lights will illuminate and breathe, indicating the earbuds are in charging mode.
• Charging Complete: The indicator lights will turn off once charging is complete.

Charging Case Status

Low Power Warning: If the charging case battery is below 5%, the LED indicator will flash four times and then turn off. The case will stop charging the earbuds.

Specifications

• Model: TW04G
• Earbud Battery: 40mAh
• Charging Case Battery: 400mAh
• Play Time: 5.5 hours (earbuds) + 22 hours (with charging case)
• Charging Time: 1.5 hours
• Product Weight: 49 ± 5g
• Speaker Unit: Ø13mm
• Input: DC 5V / 450mA

Safety and Care

• Store and use the product in a normal temperature environment.
• Do not expose the product to rain or humid environments for extended periods.
• Avoid dropping the product to prevent damage.
• Do not attempt to disassemble, repair, or modify the product yourself.
• Use only a power charger with the rated voltage for charging.
• Unauthorized disassembly will void the warranty.
• The batteries in the charging case and earbuds are non-replaceable.
• Do not expose the product to conditions such as direct sunlight, fire, or similar overheating environments.

Warranty Information

Netac products come with a warranty according to national regulations. For detailed terms, please visit the Netac Chinese website: www.netac.com.cn.

From the date of receipt, Netac wireless earbuds are eligible for a 7-day no-reason return, a 15-day exchange, and a one-year warranty against non-human performance failures (wired earphones have a 1.5-year warranty), provided accessories are complete and there is no human damage.

Please fill out the warranty card with your customer information and purchase details.

Compliance Information

FCC Compliance Statement

This device complies with Part 15 of the FCC Rules. Operation is subject to the following two conditions:

1. This device may not cause harmful interference.
2. This device must accept any interference received, including interference that may cause undesired operation.

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.

The device has been evaluated to meet general RF exposure requirements and can be used in portable exposure conditions without restriction.

Recycling

[Recycling Symbol] Batteries are recyclable. Please deposit them at designated collection points.