1. Introduction
Welcome to the user manual for your new boAt Airdopes 621 Truly Wireless Earbuds. This guide provides detailed instructions on how to set up, operate, maintain, and troubleshoot your earbuds to ensure you get the best possible audio experience. The Airdopes 621 offers an impressive 150 hours of playback with its charging case, ASAP Charge technology for quick power-ups, and IPX7 water resistance for durability.
2. What's in the Box
- 1 x boAt Airdopes 621 TWS Earbuds
- 1 x Charging Case
- 1 x USB Type-C Charging Cable
- 2 x Additional Earbud Tips (pairs)
- 1 x User Manual
3. Product Overview
The boAt Airdopes 621 earbuds are designed for comfort and secure fit, featuring a never-drop design. The charging case includes a digital battery indicator for convenient power monitoring.

The boAt Airdopes 621 earbuds, showcasing their sleek black design and in-ear fit.

The charging case features a clear digital display indicating the battery level.

The earbuds are shown alongside their open charging case, ready for use.
Controls
The Airdopes 621 features smooth touch controls for easy management of music playback, calls, and voice assistant activation.

A visual summary of key features including power bank function, touch controls, IPX7 water resistance, Bluetooth v5.2, voice assistance, and Type-C interface.
4. Setup
4.1 Charging the Earbuds and Case
Before first use, fully charge the Airdopes 621. Place both earbuds into the charging case. Connect the Type-C charging cable to the case and a power source. The digital indicator on the case will show the charging status.
The ASAP Charge technology provides up to 60 minutes of playback with just 5 minutes of charging.

Illustration of the ASAP Charge feature, highlighting 5 minutes of charge for 60 minutes of playtime.
4.2 Power Bank Function
The 2600mAh capacity of the charging case allows it to function as a power bank, providing emergency power to other devices via its USB-A output port (cable not included).
4.3 Pairing with Your Device
- Open the lid of the charging case. The earbuds will power on automatically due to IWP (Insta Wake N' Pair) Technology.
- Ensure Bluetooth is enabled on your device (smartphone, tablet, etc.).
- Search for "Airdopes 621" in the list of available Bluetooth devices.
- Select "Airdopes 621" to connect. Once connected, you will hear an audio prompt.
The earbuds will automatically connect to the last paired device when taken out of the case, provided Bluetooth is active on the device.

Visual representation of the IWP Technology, showing the earbuds automatically appearing for connection when the case is opened.
5. Operating Instructions
5.1 Power On/Off
- Power On: Open the charging case lid. The earbuds will power on automatically.
- Power Off: Place the earbuds back into the charging case and close the lid. They will power off automatically.
5.2 Music Playback
- Play/Pause: Single tap either earbud.
- Next Track: Double tap the right earbud.
- Previous Track: Double tap the left earbud.
5.3 Call Management
- Answer/End Call: Single tap either earbud.
- Reject Call: Press and hold either earbud for 2 seconds.
5.4 Voice Assistant
- Activate Voice Assistant (Siri/Google Assistant): Triple tap either earbud.
6. Maintenance
- Cleaning: Regularly clean the earbuds and charging case with a soft, dry cloth. Do not use harsh chemicals or abrasive materials.
- Water Resistance: The Airdopes 621 are IPX7 rated, meaning they are protected against immersion in water up to 1 meter for 30 minutes. Do not intentionally submerge them or use them for swimming. Ensure the charging port is dry before charging.
- Storage: Store the earbuds in their charging case when not in use to protect them and keep them charged. Avoid extreme temperatures.
7. Troubleshooting
- Earbuds not connecting/pairing:
- Ensure both earbuds are charged.
- Turn off Bluetooth on your device, then turn it back on.
- Forget "Airdopes 621" from your device's Bluetooth settings and try pairing again.
- Place both earbuds back in the case, close the lid, wait a few seconds, then open the lid to re-initiate pairing.
- Only one earbud working:
- Ensure both earbuds are charged.
- Place both earbuds back in the charging case, close the lid, and then open it again. This often re-syncs them.
- If the issue persists, try resetting the earbuds (refer to the full product manual for specific reset instructions if available, as this varies by model).
- Charging case not charging:
- Check the charging cable and adapter. Try a different cable or power source.
- Ensure the Type-C cable is fully inserted into the charging port.
- Poor sound quality or disconnections:
- Ensure the earbuds are within the Bluetooth range (up to 10 meters) of your device.
- Reduce interference by moving away from other wireless devices or strong electromagnetic fields.
- Clean the earbud tips and speaker mesh to ensure no debris is blocking the sound.
- Ensure the earbud tips fit snugly in your ears for optimal sound quality.
8. Specifications
| Feature | Specification |
|---|---|
| Model Name | Airdopes 621 |
| Connectivity Technology | Bluetooth |
| Wireless Communication Technology | Truly Wireless |
| Bluetooth Version | 5.2 |
| Bluetooth Range | 10 Metres |
| Playback Time (per charge) | Up to 5.5 Hours |
| Total Playback Time (with case) | Up to 150 Hours |
| ASAP Charge | 5 Mins Charge = 60 Mins Playtime |
| Charging Port | Type-C |
| Water Resistance Level | IPX7 |
| Audio Driver Size | 6 Millimetres |
| Control Method | Touch |
| Voice Assistant Support | Siri, Google Assistant |
| Case Battery Capacity | 2600mAh (functions as Powerbank) |
| Item Weight | 106 Grams |
| Product Dimensions | 8.9 x 5.3 x 3.2 cm |
9. Warranty & Support
Your boAt Airdopes 621 comes with a 1-year manufacturer's warranty from the date of purchase. This warranty covers manufacturing defects. Please retain your purchase receipt for warranty claims.
For further assistance, technical support, or warranty claims, please visit the official boAt website or contact their customer service. You can find more information and support resources on the boAt Store on Amazon.





