Tuitager 1774
Tuitager 9S Wireless Over-Ear Bluetooth Headphones User Manual
Model: 9S (1774) | Brand: Tuitager
Introduction
Thank you for choosing the Tuitager 9S Wireless Over-Ear Bluetooth Headphones. These headphones are designed to provide a high-fidelity audio experience with extended playtime and versatile features. This manual provides detailed instructions for setup, operation, and maintenance to ensure optimal performance and longevity of your device.

Image: Tuitager 9S Wireless Over-Ear Bluetooth Headphones, showcasing the sleek blue design.
What's in the Box
- Tuitager 9S Bluetooth Headphones
- 3.5mm Audio Cable
- USB Charging Cable
- User Manual
Product Overview
The Tuitager 9S headphones feature an ergonomic, foldable design for comfort and portability. They include intuitive controls for media playback, volume, and EQ modes, along with multiple connectivity options.

Image: Ergonomic design features including comfortable earcups, adjustable headband, foldable structure, and the audio line jack.
Key Features:
- Over-Ear Comfort: Soft earcups and an adjustable headband ensure comfort during extended listening sessions.
- Foldable Design: The headphones can be folded for compact storage and easy portability.
- Integrated Controls: Buttons on the earcup allow for easy management of music, calls, and sound settings.
- Versatile Connectivity: Supports Bluetooth 5.0 for wireless use, a 3.5mm audio jack for wired connection, and a TF card slot for direct playback.
- Long Battery Life: Up to 60 hours of playtime on a single charge.

Image: Internal components of the headphone earcup, illustrating the 40mm HD drive unit for high-fidelity sound.
Setup
1. Charging the Headphones
Before first use, fully charge your headphones. Connect the provided USB charging cable to the Type-C charging port on the headphone and the other end to a USB power source. The LED indicator will show charging status and turn off when fully charged. A full charge takes approximately 2 hours and provides up to 60 hours of playtime.
Video: This video demonstrates the location of the power switch, charging port, and aux port on the headphones, along with a brief overview of Bluetooth pairing.
2. Bluetooth Pairing
- Ensure the headphones are charged.
- Press and hold the Power On/Off button until the LED indicator flashes blue and red, indicating pairing mode.
- On your device (smartphone, tablet, laptop), go to Bluetooth settings and enable Bluetooth.
- Search for available devices and select "9S" from the list.
- Once connected, the LED indicator will show a solid blue light or flash blue slowly.

Image: Wide compatibility of the headphones with various devices and alternative connectivity options.
Operating Instructions
Controls Overview

Image: Diagram of the easy operation buttons and ports on the headphone earcup.
- Power On/Off: Press and hold the Power button.
- Play/Pause/Answer/Hang Up: Press the Play/Pause button once.
- Volume Up: Press the '+' button.
- Volume Down: Press the '-' button.
- Next Track: Press and hold the '+' button.
- Previous Track: Press and hold the '-' button.
- Mode (M): Press the 'M' button to switch between Bluetooth, FM Radio, and TF Card modes.
- EQ Mode: Press the 'EQ' button to cycle through the 6 equalizer presets.
EQ Modes
The Tuitager 9S headphones offer 6 distinct EQ modes to optimize your listening experience for different audio types:
- Pop
- Rock
- Classic
- Jazz
- Vocal
- Bass

Image: Visual representation of the various sound effects (EQ modes) for different music genres.
Wired Mode
To use the headphones in wired mode, connect the provided 3.5mm audio cable to the audio line jack on the headphone and to your audio source. This mode does not require battery power.
TF Card Mode
Insert a TF (MicroSD) card (up to 32GB, not included) loaded with audio files into the TF card slot. The headphones will automatically switch to TF Card mode and begin playing music. Use the media controls to navigate tracks.
Maintenance
- Cleaning: Use a soft, dry cloth to clean the headphones. Do not use liquid cleaners or aerosols.
- Storage: When not in use, store the headphones in a cool, dry place, away from direct sunlight and extreme temperatures. The foldable design allows for compact storage.
- Battery Care: To prolong battery life, avoid fully discharging the headphones frequently. Charge them regularly, even if not in constant use.
Troubleshooting
| Problem | Solution |
|---|---|
| Cannot power on | Ensure the headphones are fully charged. |
| Cannot pair via Bluetooth | Ensure headphones are in pairing mode (flashing blue/red LED). Turn off and on Bluetooth on your device. Move closer to the device. |
| No sound in Bluetooth mode | Check volume levels on both headphones and connected device. Ensure headphones are correctly paired. |
| No sound in wired mode | Ensure the 3.5mm audio cable is fully inserted into both the headphone and the audio source. Test with a different cable or audio source. |
| Poor sound quality | Move closer to the Bluetooth device to avoid interference. Check the audio source quality. Adjust EQ settings. |
Specifications
| Feature | Detail |
|---|---|
| Model Name | 9S |
| Connectivity Technology | Bluetooth 5.0, Wired (3.5mm Jack) |
| Earpiece Shape | Over Ear |
| Audio Driver Type | Dynamic Driver (40mm) |
| Battery Life | Up to 60 Hours |
| Charging Time | 2 Hours |
| Bluetooth Range | 10 Meters |
| Control Type | Media Control, Touch |
| Special Features | 6 EQ Modes, Foldable, Built-in Microphone, TF Card & FM Mode Optional |
| Material | Plastic |
| Item Weight | 10.8 ounces |
| Compatible Devices | Smartphones, Tablets, Laptops, Desktop Computers with Bluetooth 5.0 and 3.5mm Jack Support |
Safety Information
- Avoid prolonged listening at high volumes to prevent hearing damage.
- Do not use headphones while driving or in situations where ambient sounds are necessary for safety.
- Keep the headphones away from water, moisture, and extreme temperatures.
- Do not attempt to disassemble or modify the headphones. This may void the warranty and cause damage.
- Dispose of batteries and electronic components responsibly according to local regulations.
Warranty and Support
For warranty information or technical support, please refer to the contact details provided with your purchase or visit the official Tuitager website. Please retain your proof of purchase for any warranty claims.
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