AVIOT TE-D01v True Wireless Earphones User Manual

1. Product Overview

This document provides instructions for the AVIOT TE-D01v True Wireless Earphones.

Key Components:

• Earphones (Left/L and Right/R)
• Charging Case
• Ear Tips (S/M/L sizes)
• USB Type-C Cable
• Product Warranty Registration Card
• User Manual

Charging Case Features:

• Battery Indicator LED
• USB Port
• Physical Button

2. Power ON/OFF

Using the Charging Case:

• Power ON: Remove earphones from the charging case. The LED will turn white.
• Power OFF: Place earphones into the charging case and close the lid. The case LED will turn orange.

Using the Earphone Body:

• Power ON: Long-press the touch sensor for 3 seconds. A sound will play.
• Power OFF: Long-press the touch sensor for 7 seconds. A sound will play.

Note: Earphones will automatically power off after 5 minutes of inactivity when not connected.

3. Pairing and Reset

Pairing (First-time setup):

1. Turn on Bluetooth on your connected device.
2. Turn on both earphones. (They will automatically enter pairing mode when first taken out of the case or after a reset).
3. Connect with your device. The earphones will appear as "AVIOT TE-D01v".

For detailed pairing information, please scan the QR code provided in the original document.

Resetting the Earphones (If issues occur):

1. Delete "AVIOT TE-D01v" from your connected device's Bluetooth settings.
2. Place both earphones in the charging case, keep the case open, and long-press the physical button on the back of the case for 10 seconds.
3. The case and earphone LEDs will flash white twice, indicating the reset is complete and the earphones have entered pairing mode.

Changing Paired Device:

Method 1: Via Connected Device

Delete the current pairing from the connected device's Bluetooth settings and repeat the pairing process from step 3 above.

Method 2: Via Earphone Body

With the earphones powered ON, long-press the touch sensor on the R earphone for approximately 5.4 seconds until a sound is heard. Then, repeat the pairing process from step 3 above with the new device.

4. Ambient Sound Mode

Activation/Deactivation: Long-press the touch sensor on the L earphone for 1.5 seconds. Release when the voice guidance for "Ambient Mode" or "Ambient Mode OFF" is heard.

Ambient Sound Mode uses the external microphone to allow you to hear surrounding sounds.

5. ANC Mode (Active Noise Cancelling)

Activation/Deactivation: Long-press the touch sensor on the R earphone for 1.5 seconds. Release when the voice guidance for "ANC Mode" or "ANC Mode OFF" is heard.

ANC Mode reduces ambient noise. Note: ANC mode cannot be used with only one earphone.

6. Voice Assistant Activation

Activation: Long-press the touch sensor on the L earphone for 3 seconds. Continue holding even after the "Ambient Mode" voice guidance plays. The smartphone's voice assistant will launch.

7. Operation Guide

Touch Sensor Operations:

Multi-point Connection:

The earphones can be connected to two devices simultaneously. Manage connection and disconnection from the respective devices. Audio playback will only be from one device at a time; simultaneous playback is not supported.

8. LED Indicators

Earphone LEDs:

• Power ON: White solid light.
• Power OFF: Orange solid light.
• Pairing Mode: White and Orange lights flash alternately.
• Charging: Orange solid light.
• Fully Charged: Light turns off.

Note: LED display may vary depending on the connected device.

9. Charging

Charging the Earphones: Place the earphones into the charging case. The case LED will indicate charging status.

Charging the Charging Case: Use the included USB Type-C cable to connect the charging case to a 5V AC adapter (not included) or a USB port on a computer.

Charging Case Battery Indicator:

• Red: 1-30% battery remaining
• Orange: 30-70% battery remaining
• White: 70-100% battery remaining

Note: During charging, the battery indicator will flash. The earphones automatically stop charging when fully charged.

10. Checking Battery Level

The battery level of the earphones can be checked on the connected smartphone's screen via Bluetooth settings or a widget (e.g., on iPhone). A sound notification will play when the battery level drops below 10%.

11. Correct Wearing Method

Adjust the earphones to a comfortable position after wearing them. For optimal sound quality and a secure fit, try the different sizes of ear tips (S, M, L) provided. The M size ear tips are pre-attached to the earphones.

12. Bluetooth and Interference

Bluetooth Technology: Bluetooth is a short-range wireless technology operating in the 2.4GHz band. It typically has a range of up to 10 meters (33 feet) in open spaces without obstructions. Communication range can be significantly affected by physical obstacles (e.g., walls, metal objects, human body) and surrounding radio wave conditions.

Potential Interference:

• Bluetooth communication can experience noise, audio interruptions, or connection loss due to interference from other 2.4GHz devices (like Wi-Fi routers), microwave ovens, or other electronic devices generating electromagnetic waves.
• Obstructions such as human bodies between the earphones and the Bluetooth device can weaken the signal.
• Metal objects or walls between the earphones and the Bluetooth device can block the signal.

Precautions for Other Electronic Devices:

The radio waves emitted by Bluetooth devices can interfere with the operation of other electronic equipment. To prevent potential accidents, turn off Bluetooth devices or switch them to airplane mode in the following locations:

• Inside aircraft cabins (usage may be permitted during stable flight; check with the airline).
• Hospitals, near priority seating areas on trains, or in locations with flammable gases (e.g., gas stations).
• Areas with sensitive equipment like fire alarms or other sensors.

13. Precautions for Long-Term Use

Avoiding Over-discharge: The built-in rechargeable battery can degrade if left uncharged for extended periods. To prevent over-discharge, charge the battery approximately once a month if storing the product for a long time.

Preventing Deformation and Damage: Avoid applying prolonged force or weight to the earphones and accessories, as this may cause deformation or damage. Handle with care, as the product contains precision electronic components. Do not drop or strike the earphones.

Unsuitable Environments: Keep the product away from moisture, dust, high temperatures, direct sunlight, and hot car interiors. These conditions can damage the delicate electronic components.

Water Resistance: The earphone bodies have water-resistant treatment (equivalent to IPX4). However, avoid touching them with wet hands, or placing them in pockets with sweat or rain-soaked clothing, as this can degrade charging terminals or cause short circuits. Wipe away moisture and dirt with a dry, soft cloth. The charging case is NOT waterproof.

14. Safety Precautions

WARNING: Failure to follow these instructions could result in fire, electric shock, death, or serious injury.

• Keep the product and accessories out of reach of infants and small children to prevent accidental ingestion. Ensure pets also cannot access or ingest them.
• Drivers must adhere to traffic laws. NEVER use the earphones while operating a car, motorcycle, boat, or bicycle.
• Do not disassemble the product, as this can cause malfunction or electric shock.
• Be aware that wearing the earphones may reduce your ability to hear external sounds, such as warning signals. Do not use in environments where hearing ambient sounds is critical for safety.
• Always use the included USB cable for charging. Using unauthorized cables may cause explosions, battery leakage, overheating, fire, or injury.

CAUTION: Failure to follow these instructions could result in injury or damage to property.

• Listening at high volumes for extended periods can damage your hearing. Adjust the volume to a safe level and take breaks regularly (e.g., remove earphones for 5-10 minutes every hour).
• If you experience skin irritation or allergic reactions, discontinue use immediately and consult a doctor or the place of purchase.
• Prolonged contact between the powered product and skin may cause low-temperature burns.
• Static electricity generated by friction with clothing can cause a tingling sensation in the ears.

Rechargeable Battery Disposal: The rechargeable battery in this device is recyclable. Do not attempt to remove the battery yourself; contact the support center for assistance.

15. Product Specifications

16. Warranty and Inquiries

Warranty Policy:

This product is covered by a warranty for natural failures under normal use for 12 months from the date of purchase. Proof of purchase (receipt or invoice) is required when contacting support. The warranty is valid only in Japan. The warranty covers the earphones and charging case only. Accessories and packaging damage are not covered.

Note: If a product is replaced under warranty (paid or free), the warranty period remains 12 months from the original purchase date and is not extended.

Inquiries:

For support, please contact us via the email form or visit the AVIOT ONLINE MALL website.

Note: Brand names and product names mentioned in packaging or manuals are generally trademarks (registered trademarks) of companies or individuals.