Tronsmart OpenFly 2 Pro Open-Ear Wireless Headphones

1. Introduction

1.1 Product Overview

Familiarize yourself with the components of your Tronsmart OpenFly 2 Pro headphones and charging case.

1. Indicator of Headphones
2. Multifunctional Touch Button
3. Charging Contacts of Headphones
4. USB-C Charging Port
5. Charging Contacts of Charging Case
6. Reset Button
7. Indicator of Charging Case

1.2 Package Contents

Ensure all items are present in your package:

• 1 x Open-Ear Wireless Headphones
• 1 x Charging Case
• 1 x USB-C Charging Cable
• 1 x Warranty Card
• 1 x Quick Start Guide

2. Setup

2.1 How to Wear

For optimal comfort and sound, wear the headphones as illustrated:

1. Take the headphones out of the charging case.
2. Hook the earbud over your ear, ensuring a secure and comfortable fit.
3. Adjust the earbud position for the best listening experience.

2.2 Charging

Charge your headphones and charging case before first use and as needed.

1. Before first use, tear off the insulation stickers from the charging contacts of the headphones.
2. Place both headphones into the charging case to charge.
3. Connect the USB-C charging cable to the charging port on the case to charge the case. The charging case will be fully charged within 2 hours.

Charging Case Indicator Status:

• 1%-30% Battery: Indicators Stay Red
• 30%-85% Battery: Indicators Stay White
• 85%-100% Battery: Indicators Stay Green

2.3 Power On/Off

2.4 Pairing

Connect your headphones to your device via Bluetooth.

1. The headphones will automatically pair with each other when you open the charging case.
2. The headphones will enter pairing mode with white indicator flashes on the host headphone.
3. Turn on Bluetooth on your device, search for 'Tronsmart OpenFly 2 Pro' and click to connect.
4. Once paired, you can enjoy your audio.

Connect with other devices:

To connect the headphones with a new device, put both headphones into the charging case and keep the case open. Press and hold the reset button on the charging case for 10 seconds. After the red indicator of the charging case flashes 2 times, the headphones will automatically enter Bluetooth pairing mode, allowing you to connect to a new device.

3. Operating Instructions

3.1 Controls

Manage your audio and calls using the multifunctional touch buttons on the headphones.

3.2 Tronsmart App

Enhance your listening experience by customizing settings via the Tronsmart App.

Download the 'Tronsmart App' from Google Play or the Apple App Store:

How to Connect to Tronsmart App:

1. Turn on Bluetooth setting on your device, search & click 'Tronsmart OpenFly 2 Pro' to connect.
2. Open the 'Tronsmart' App & allow it to access Bluetooth on your device.
3. Slide to find 'Tronsmart OpenFly 2 Pro' & click to connect.
4. If connected successfully, you can customize Equalizers, lights, etc.

4. Care and Maintenance

• If this product is not used for a long period of time, it's recommended to recharge it at least once a month to extend its life and maintain normal use.
• Keep the product in a dry location.
• Do not dispose of this product in fire as batteries may explode or leak.
• To clean the product, use a lightly dampened cloth in water to clean the exterior.
• Do not disassemble this product. It contains no user-serviceable parts.

5. Troubleshooting

5.1 How to Reset the Headphones

If you experience pairing issues or other malfunctions, resetting the headphones may resolve the problem.

Put both headphones into the charging case and keep the charging case opened. Press and hold the reset button on the charging case for 15 seconds. After the green indicator of the charging case flashes 2 times, the pairing connection records of both headphones and the mobile phone will be cleared. Once the headphones are successfully reset, the white indicators on both headphones will flash quickly, and they will automatically pair and connect after a few seconds.

Note: After resetting, delete the pairing record of any previously connected Bluetooth devices from your device's Bluetooth settings to allow the headphones to be discoverable for pairing again.

5.2 Frequently Asked Questions (FAQ)

Q: Do the headphones support fast charging?

A: The headphones support fast charging, with 10 minutes providing around 3 hours of battery life. The charging case does not support fast charging.

Q: What is the Bluetooth range?

A: Over 10 meters / 33 feet.

Q: How long does it take to charge?

A: Headphones take 1.5 hours to charge. The charging case takes 2 hours to fully charge.

Q: Are the headphones suitable for use while diving or swimming?

A: No, they are not suitable for diving or swimming.

Q: Where can I download the Tronsmart app?

A: Download the Tronsmart app from Google Play and the Apple App Store to personalize your sound.

Q: How do I adjust the volume via the headphones?

A: You can press & hold the "multifunction button" on the right headphone to turn the volume up, and on the left headphone to turn the volume down (during music playback).

Q: What should I do if the headphones cannot be turned on?

A: With both headphones placed inside the charging case, try leaving the case to charge for at least 1 hour.

Q: Is this waterproof?

A: Yes, it is IPX5 Waterproof.

Q: What should I do if my headphones cannot be turned on or paired for the first time?

A: Please try using a damp tissue to wipe the metal charging contact pins on the headphones and the charging pins inside the charging case.

Q: I can't detect OpenFly 2 Pro via Bluetooth. What should I do?

A: Hold the Reset button on the charging case for 15 seconds to reset the headphones.

6. Specifications

7. User Tips

• For first-time use, remember to remove the small insulation stickers from the headphone charging contacts to ensure proper charging.
• If you experience issues with headphones not turning on or pairing, first try cleaning the metal charging contacts on both the headphones and inside the charging case with a damp tissue.
• Utilize the Tronsmart App to customize your sound experience with various equalizer settings.
• If your headphones are not detected during Bluetooth pairing, perform a reset by holding the reset button on the charging case for 15 seconds.

8. Warranty & Support

8.1 Warranty Information

Your Tronsmart OpenFly 2 Pro Open-Ear Wireless Headphones are warranted to the original owner for 1 year from the date of purchase against defects in material and workmanship under normal use and service. Tronsmart is not responsible for the accidental use of this product and its liability will not exceed the purchase price of the product. If you have any problems while using the product, please do not hesitate to contact our customer support team.

8.2 Contact Support

• Email: support@tronsmart.com
• USA & Canada: 800-270-1082
• Global: +86-755-23603740

8.3 FCC 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, and (2) this device must accept any interference received, including interference that may cause undesired operation.

NOTE: 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.

Changes or modifications not expressly approved by the party responsible for compliance could void the user's authority to operate the equipment.

8.4 Important Safety Instructions

• Do not disassemble.
• Keep out of the reach of children. The product contains small parts that may be a choking hazard.
• The battery shall not be exposed to excessive heat such as sunshine, fire, or the like.
• Do not use the product in environments with too high or too low temperatures, and never expose it to strong sunlight or very wet environments.
• Ensure there is no liquid, sweat or water on the charging port when charging.
• Refer to your user manual for your earphones waterproof level and follow the corresponding instructions.
• For IPX5: Do not submerge headphones in water.

8.5 Hearing Safety

• To avoid hearing damage, do not listen for extended periods at high volume.
• Do not turn the volume so high that you're unable to hear your surroundings.
• Do not use earphones while driving. You should use caution or temporarily discontinue use in potentially hazardous situations.

8.6 Magnetic Field Warning

The product generates stronger permanent magnetic fields that could cause interference with cardiac pacemakers, implanted defibrillators (ICDs), and other implants. Always maintain a distance of at least 3.94"/10 cm between the product component containing the magnet (earbuds and charging case) and the cardiac pacemaker, implanted defibrillator, or other implant.

8.7 Recycling Information

This symbol means the product must not be discarded as household waste, and should be delivered to an appropriate collection facility for recycling. Follow local rules and never dispose of the product and rechargeable batteries with normal household waste. Correct disposal of old products and rechargeable batteries helps prevent negative consequences for the environment and human health.

To preserve natural resources, please recycle or dispose of the battery properly. Consult your local waste authority for information regarding available recycling and/or disposal options. When the battery runs out, remove the battery from the product housing and cover the battery pack connections with heavy-duty adhesive tape to prevent short circuit and energy discharge. Do not attempt to open or remove any of the components.