1. Product Overview
The Aigo TJ258 True Wireless Earphones are designed to provide an immersive audio experience with Active Noise Cancellation (ANC), long battery life, and a comfortable, ergonomic fit. They are suitable for various activities including sports, gaming, and daily use.


2. Package Contents
Please check the package for the following items:
- Aigo TJ258 True Wireless Earphones (Left and Right)
- Charging Case
- User Manual
- Charging Cable (Type-C)
3. Setup and First Use
3.1 Charging the Earphones and Case
- Place the earphones into the charging case.
- Connect the charging case to a power source using the provided Type-C charging cable.
- The clear energy digital display screen on the case will indicate the charging status. A full charge for the case takes approximately 2 hours.
3.2 Pairing with Your Device
- Ensure the earphones are charged.
- Open the charging case. The earphones will automatically enter pairing mode.
- On your device (smartphone, tablet, etc.), enable Bluetooth.
- Search for available Bluetooth devices and select "Aigo TJ258" from the list.
- Once connected, you will hear a confirmation tone, and the earphones are ready for use.
3.3 Wearing the Earphones
The Aigo TJ258 earphones feature an ergonomically designed mini chamber for a stable and comfortable fit.
- Gently insert each earphone into the corresponding ear canal (L for left, R for right).
- Adjust the earphone until it feels secure and comfortable. The design ensures a stable wear that is difficult to shake off.

4. Operating Instructions
The Aigo TJ258 earphones utilize touch controls for various functions.
4.1 Touch Controls

- Play/Pause: Single click on the left (L) or right (R) earphone.
- Previous Song: Double click on the left (L) earphone.
- Next Song: Double click on the right (R) earphone.
- Answer/Hang Up Call: Single click on the left (L) or right (R) earphone.
- Reject Call: Long press on the left (L) or right (R) earphone.
- Mode Switching (ANC/Transparency/Normal): Long press for 3 seconds on either earphone to switch between Active Noise Cancellation (ANC), transparency mode, and normal mode.
4.2 Active Noise Cancellation (ANC)
The TJ258 features ANC technology with four microphones for precise sound pickup, effectively reducing environmental noise by up to 90% and improving call clarity by 99%.

4.3 Sound Quality and Spatial Effects
Equipped with BassMore+ audio enhancement technology and dual magnetic titanium coated diaphragm units, the earphones deliver IMAX panoramic view spatial sound effects for an immersive listening experience. The Grammy Luca Master Tuning ensures balanced sound quality across all frequency bands.

4.4 Battery Life
The earphones offer approximately 6 hours of single battery life (at 30% volume) and a total of about 40 hours of compound endurance with the charging case.
5. Maintenance
5.1 Cleaning
- Regularly clean the earphones and charging case with a soft, dry cloth.
- For the ear caps, gently wipe them to remove any earwax or debris. The ear caps feature a skin antibacterial layer for hygiene.

5.2 Storage
When not in use, store the earphones in their charging case to protect them from dust and damage.
5.3 Water Resistance
The earphones are IPX5 waterproof, meaning they are resistant to splashes and sweat. They are suitable for sports and light rain but should not be submerged in water.
6. Troubleshooting
6.1 Earphones not pairing or connecting
- Ensure both earphones and the charging case have sufficient battery.
- Make sure Bluetooth is enabled on your device.
- Place the earphones back into the charging case, close the lid, wait a few seconds, then open it again to re-enter pairing mode.
- Try forgetting the device in your phone's Bluetooth settings and re-pairing.
6.2 No sound from earphones
- Check the volume level on both your device and the earphones.
- Ensure the earphones are properly connected to your device.
- Try playing audio from a different application or source.
6.3 Charging issues
- Verify that the charging cable is securely connected to both the case and the power source.
- Ensure the charging port is clean and free of debris.
- Try using a different charging cable or power adapter.
7. Specifications
The following table outlines the technical specifications of the Aigo TJ258 True Wireless Earphones:

| Feature | Specification |
|---|---|
| Product Name | Aigo TJ258 True Wireless Earphone |
| Model | TJ258 (also referred to as tws2) |
| Brand | Aigo |
| Material | Plastic |
| Color Options | White, Black, Skin Tone |
| Communication | Wireless (Bluetooth) |
| Bluetooth Version | V5.4 |
| Wireless Range | <10m (About 10 meters) |
| Vocalism Principle | Dynamic |
| Driver Diameter | 13mm |
| Number Of Drivers | 2 |
| Frequency Response Range | 20 - 20000Hz |
| Impedance Range | up to 32 Ω |
| Codecs | AAC, SBC |
| Active Noise-Cancellation (ANC) | Yes |
| Sound Isolating | Yes |
| Control Mode | Touch Button |
| With Microphone | Yes |
| Volume Control | Yes |
| Waterproof Rating | IPX5 |
| Single Ear Listening Time | About 6 hours (at 30% volume) |
| Total Endurance (with charging case) | About 40 hours |
| Earphone Battery Capacity | 38mAh |
| Charging Case Battery Capacity | 300mAh |
| Charging Method | Charging case |
| Charging Interface | Type-C |
| Charging Time (Case) | About 2 hours |
| Support APP | Yes |
| Certification | CE |
| Origin | Mainland China |
8. Warranty and Support
Aigo products are manufactured to the highest quality standards. In the unlikely event of any issues, please refer to the following:
8.1 Warranty Information
- Free Returns: Enjoy free returns within 90 days of purchase.
- Fast Delivery Guarantee: Collect a $1.00 coupon for late delivery.
- Refunds: Full refund if the package is lost, items are damaged, or if there is no delivery within 30 days.
8.2 Customer Support
For further assistance or inquiries, please contact Aigo customer support through your purchase platform or the official Aigo website.





