Digitek DTWS 021
Digitek DTWS-021 AIRTUNE True Wireless Earphone User Manual
Model: DTWS-021 | Brand: Digitek
Introduction
Thank you for choosing the Digitek DTWS-021 AIRTUNE True Wireless Earphones. This manual provides essential information for setting up, operating, maintaining, and troubleshooting your new earbuds. Please read it carefully before use to ensure optimal performance and longevity of your device.

Image: Digitek DTWS-021 AIRTUNE True Wireless Earphones in their charging case, showcasing the compact design.
Package Contents
Ensure all items are present in the package:
- Digitek DTWS-021 True Wireless Earbuds (Left and Right)
- Wireless Charging Case
- USB Charging Cable
- User Manual (this document)
Product Overview
Familiarize yourself with the components of your Digitek DTWS-021 earbuds.

Image: Digitek DTWS-021 AIRTUNE True Wireless Earphones, highlighting the earbuds and charging case with Digitek branding.
Earbud Features:
- Touch Control Area: For managing music playback, calls, and voice assistant.
- Microphone: For hands-free calling.
- LED Indicator: Displays pairing status and battery level.
- Charging Contacts: For charging within the case.
Charging Case Features:
- Charging Port: USB port for charging the case.
- LED Indicator: Shows charging status of the case and earbuds.
- Earbud Slots: Securely holds and charges the earbuds.
Setup
1. Initial Charging:
Before first use, fully charge the earbuds and the charging case.
- Place both earbuds into the charging case.
- Connect the charging case to a USB power source using the provided USB cable.
- The LED indicator on the case will show charging status. A full charge takes approximately 2 hours.

Image: Visual representation of the Digitek DTWS-021 earbuds and charging case, illustrating up to 7 hours of playtime and charging case battery capacity.
2. Pairing with a Device:
The DTWS-021 earbuds feature automatic power on/off and auto-pairing for convenience.
- Open the charging case. The earbuds will automatically power on and enter pairing mode.
- On your device (smartphone, tablet, laptop), enable Bluetooth.
- Search for "DTWS-021" in the list of available Bluetooth devices and select it to connect.
- Once connected, the earbud LED indicators will change, and you may hear a confirmation tone.
Note: The earbuds will automatically reconnect to the last paired device when taken out of the case, if Bluetooth is enabled on the device.

Image: Digitek DTWS-021 earbuds and charging case illustrating the automatic power on/off feature for true wireless stereo experience.

Image: Digitek DTWS-021 earbuds and charging case demonstrating seamless Bluetooth 5.1 connectivity with a smartphone, indicating a 10-meter wireless range.
Operating Instructions
The DTWS-021 earbuds feature intuitive touch controls for various functions.
| Action | Function |
|---|---|
| Single Tap (Left/Right Earbud) | Play/Pause Music, Answer Call |
| Double Tap (Right Earbud) | Next Song |
| Double Tap (Left Earbud) | Previous Song |
| Long Press (Left/Right Earbud) | Reject Call, Activate Voice Assistant |
| Triple Tap (Left/Right Earbud) | Volume Control (specific implementation may vary, refer to device settings) |

Image: Digitek DTWS-021 earbuds illustrating their capability for reliable hands-free calling and music playback.
Maintenance
Cleaning:
- Use a soft, dry, lint-free cloth to clean the earbuds and charging case.
- Do not use abrasive cleaners, solvents, or aerosol sprays.
- Keep charging contacts clean and free of debris.
Storage:
- Store the earbuds in their charging case when not in use to protect them and keep them charged.
- Store in a cool, dry place, away from extreme temperatures and direct sunlight.
Water Resistance:
The DTWS-021 earbuds are water resistant and sweatproof, making them suitable for workouts and light rain. However, they are not designed for swimming or submersion in water. Avoid exposing them to excessive moisture or liquids.
Troubleshooting
| Problem | Possible Solution |
|---|---|
| Earbuds not pairing |
|
| Only one earbud working |
|
| No sound or low volume |
|
| Charging case not charging |
|
Specifications
| Feature | Detail |
|---|---|
| Model Name | DTWS 021 |
| Connectivity Technology | Wireless (Bluetooth 5.1) |
| Bluetooth Range | Up to 10 meters (33 feet) |
| Battery Life (Earbuds) | Up to 6-7 hours playtime/talk time |
| Charging Time (Case) | Approximately 2 hours |
| Control Method | Touch |
| Microphone | Built-in |
| Water Resistance | Water Resistant, Sweatproof |
| Material | Plastic |
| Item Weight | 120 Grams (package weight) |
| Included Components | Wireless Charging Case |
Warranty and Support
The Digitek DTWS-021 AIRTUNE True Wireless Earphones come with a 6 Month Warranty from the date of purchase. Please retain your purchase receipt as proof of warranty.
For technical support, warranty claims, or any inquiries, please contact Digitek customer service:
- Manufacturer: IMS Mercantiles Pvt. Ltd.
- Contact Number: 011 4707 4444
- Website: Visit the Digitek Store on Amazon
Note: Warranty terms and conditions may apply. Please refer to the official Digitek warranty policy for full details.
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