Introduction
Thank you for choosing the ZIUTY T21 Wireless Earbuds. These earbuds feature a revolutionary touchscreen charging case, Active Noise Cancelling (ANC), Environmental Noise Cancellation (ENC), Bluetooth 5.3 connectivity, and an IPX7 waterproof rating. This manual provides detailed instructions to help you get the most out of your device.
Package Contents
- ZIUTY T21 Wireless Earbuds (Left and Right)
- Charging Case with Touch Screen
- USB Charging Cable
- Multiple Sizes of Eartips
- User Manual
Product Overview
The ZIUTY T21 earbuds are designed for comfort and high-quality audio. The charging case features an intuitive touchscreen display for easy control of various functions without needing your phone. Each earbud is lightweight and ergonomically shaped for a secure fit.
Setup
1. Charging the Earbuds and Case
- Place the earbuds into the charging case. Ensure they are correctly seated.
- Connect the USB charging cable to the charging port on the case and to a power source.
- The touchscreen display on the case will show the charging status and battery levels for both the case and individual earbuds.
- A full charge provides up to 7-8 hours of playtime for the earbuds, and the case provides an additional 4 full charges, totaling up to 40 hours. A 10-minute quick charge can provide 2 hours of playtime.
2. Pairing with Your Device
- Open the charging case. The earbuds will automatically enter pairing mode.
- On your smartphone or Bluetooth-enabled device, go to the Bluetooth settings.
- Search for available devices and select "T21" from the list.
- Once connected, the earbuds will automatically pair with the last connected device when removed from the case.
Operating Instructions
Touchscreen Controls
The charging case features a smart touchscreen that allows direct control over various earbud functions. This eliminates the need to constantly access your phone.
- Music Control: Swipe to skip tracks, tap to play/pause.
- Volume Adjustment: Swipe on the screen to increase or decrease volume.
- ANC Modes: Tap to switch between Active Noise Cancelling, Transparency Mode, and Normal Mode.
- EQ Presets: Select from various equalizer settings (e.g., Jazz, Rock, Pop, Classic) to customize your audio experience.
- Call Management: Answer or end calls directly from the touchscreen.
- AI Assistant: Activate your device's AI assistant.
- Screen Lock: Lock the touchscreen to prevent accidental touches.
Active Noise Cancellation (ANC) & Transparency Mode
The T21 earbuds offer advanced noise control:
- Active Noise Cancelling (ANC): Blocks up to 40dB of external noise, ideal for commutes or focused work.
- Transparency Mode: Allows you to hear your surroundings while still enjoying your audio, useful for awareness in urban environments.
- Switch between these modes using the touchscreen on the charging case.
Call Management
The earbuds feature AI-enhanced Environmental Noise Cancellation (ENC) for clear calls.
- Answering/Ending Calls: Use the touchscreen controls on the charging case or the touch sensors on the earbuds (refer to specific earbud touch gestures in a separate quick start guide if provided).
- ENC technology reduces background noise by up to 90% during calls, ensuring your voice is heard clearly.
Maintenance
Cleaning
- Regularly clean the earbuds and charging case with a soft, dry, lint-free cloth.
- Remove eartips and clean them with mild soap and water, then dry thoroughly before reattaching.
- Avoid using abrasive materials or harsh chemicals.
Water Resistance (IPX7)
The ZIUTY T21 earbuds are rated IPX7 waterproof, meaning they can withstand immersion in water up to 1 meter for 30 minutes. This makes them suitable for workouts and light rain.
- Do not intentionally submerge the charging case, as it is not waterproof.
- Ensure earbuds are completely dry before placing them back into the charging case to prevent damage.
- IPX7 rating does not guarantee protection against strong jets of water or prolonged immersion.
Troubleshooting
If you encounter issues, please refer to the following common solutions:
- No Sound:
- Ensure earbuds are charged.
- Check Bluetooth connection on your device.
- Increase volume on both your device and the earbuds. - Earbuds Not Pairing:
- Ensure earbuds are in pairing mode (open case).
- Turn off and on Bluetooth on your device.
- Forget "T21" from your device's Bluetooth list and re-pair.
- Try resetting the earbuds (refer to manufacturer's specific reset instructions if available). - Charging Issues:
- Ensure the charging cable is securely connected.
- Try a different USB port or power adapter.
- Clean the charging contacts on both earbuds and the case. - Touchscreen Unresponsive:
- Ensure the screen is not locked.
- Clean the screen with a soft cloth.
- Restart the case by closing and reopening it, or by fully discharging and recharging.
Specifications
| Feature | Detail |
|---|---|
| Model Name | T21 |
| Connectivity Technology | Wireless (Bluetooth 5.3) |
| Noise Cancellation | Hybrid Active Noise Cancelling (ANC), Environmental Noise Cancellation (ENC) |
| Driver Size | 14.2mm Dynamic Driver |
| Playtime (Earbuds) | 7-8 hours per charge |
| Total Playtime (with Case) | Up to 40 hours |
| Water Resistance | IPX7 (Earbuds only) |
| Item Weight (Earbuds) | 4.2g (ultra-light design) |
| Included Components | Cable, Eartips, User Manual |
| Manufacturer | Huizhou Tuopule Technology Co., LTD |
Warranty and Support
ZIUTY products are designed for reliability and performance. For warranty information, please refer to the specific warranty card included with your purchase or visit the official ZIUTY website.
If you require further assistance, technical support, or have questions not covered in this manual, please contact ZIUTY customer service through the contact information provided on the product packaging or the official ZIUTY website.
