Xiaomi Redmi Airdots 2 wireless headphones have become one of the most popular smartphone accessories due to a combination of affordable prices, compact design and decent sound. However, many users face difficulties when connecting for the first time or are not aware of the hidden capabilities of the device. In this article, we will analyze not only the basic features, but also nuances that the manufacturer often does not mention in the official instructions.
From syncing with your phone to gesture control to solving typical problems, here you will find all the answers. And if you are just planning a purchase, our review will help you assess whether Redmi Airdots 2 will be suitable for your tasks, from listening to music to calls and games.
Set and appearance: what is in the box and how the headphones are arranged
In the standard package Redmi Airdots 2 you will find:
- π§ Two wireless headphones (right and left)
- π Charging case with built-in battery
- π Cable USB Type-C for case charging
- π Short instructions in several languages (Russian included)
The headphones are minimalist: a glossy plastic case with a touchpad on the outside. Each earphone has an LED indicator that signals the status of connection and charge. The case is in the form of a capsule with a magnetic cover - the headphones are fixed inside the magnets, which prevents them from falling out.
The important thing is that the left and right headphones are not interchangeable. There is always a host (usually the right one) that connects to the phone directly, and the left one syncs with the phone, which affects the connection process and mono mode.
First connection to the smartphone: step-by-step instructions
The Redmi Airdots 2 sync process with the phone takes less than a minute, but requires precise consistency.
- Remove the headphones from the case. They will automatically turn on and go into pairing mode (the indicators will flash white and red).
- Activate Bluetooth on your smartphone. Go to Settings β Bluetooth (on Xiaomi it is Settings β Connections β Bluetooth).
- Find the device on the list of available devices. It's going to be called Redmi. Airdots_R (where "R" is the right earpiece).
- Confirm pairing. Once connected, the right earpiece automatically syncs the left earpiece.
If the headphones donβt connect the first time, try:
- π Return them to the case for 10 seconds, then retrieve them.
- π± Reboot Bluetooth on your phone.
- π Make sure that the charge of the headphones is not lower than 30% (at a low charge, the pairing mode may not be activated).
Charge the case to 100%|Remove both headphones at the same time|Remove old devices from the Bluetooth list|Enable Visible for All mode in Bluetooth settings-->
β οΈ Note: If you connect Redmi Airdots 2 to an iPhone, you may need to confirm the pairing on the phone itself.On Android, this step is usually skipped.
Gesture Management: Which Teams Are Supported
Redmi Airdots 2 headphones feature touch panels that respond to touch, and here is a full list of gestures supported:
| Gesture. | Action. | Note |
|---|---|---|
| Single touch | Reproduction/pause | It only works on the right earpiece. |
| Double touch. | Next track | Right earpiece |
| Triple touch. | Previous track | Right earpiece |
| Double touch (left earphone) | Calling the voice assistant | On iOS, Siri is activated, on Android β Google Assistant |
| Holding 2 seconds | Rejection/acceptance of the call | Any headphone |
Important: gestures on the left earphone are disabled by default to save charge. To activate them, you will need a third-party application (for example, Mi Earphones).
If the sensor does not respond to touch:
- π§΄ Wipe the panel with an alcohol solution (fat from the fingers can worsen sensitivity).
- π Check the charge of the headphones β at a level below 15%, the sensor may not work stable.
- π Reconnect the headphones to the phone.
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To avoid accidentally activating gestures while wearing, cover your headphones with your finger when you put them on or remove them, and the sensor responds even to light touch.
Customization of sound: how to improve the quality of playback
The sound in Redmi Airdots 2 can be improved both software and hardware, and here are some proven ways:
1. Selection of Bluetooth codecs:
- π΅ AAC β Optimal for Apple devices.
- π΅ SBC β universal, but worse compression.
- π΅ AptX is the best quality, but not supported by all smartphones.
To change codecs on Android, go to Settings β Bluetooth β Settings (cog next to connected Airdots) β Sound quality.
Equalizer setting:
Use the built-in equalizer in music applications (Spotify, Yandex Music) or install third-party utilities like Equalizer FX. For Redmi Airdots 2, we recommend increasing the frequencies in the 60-250 Hz range for more saturated basses.
Planting density:
The kit comes with 3 pairs of earpieces (S/M/L). If the headphones fall out or the sound seems "empty", try a larger size. A tight fit improves noise insulation and low frequencies.
How to check the tightness of the landing?
Working in mono-mode: how to use one headphone
By default, Redmi Airdots 2 only work in stereo mode (both earphones are connected simultaneously).
Method 1: Manual shutdown
- Connect both earphones to the phone.
- Place the unnecessary headphone in the case (it will turn off automatically).
- The remaining headphone will continue to play.
Method 2: Forced mono-mode (right earphone only)
If you need to use only the left earphone, you will need:
- Install the Mi Earphones app (available for Android).
- In the app menu, select Mono Mode β Left Earbud.
- Reconnect the headphones.
β οΈ Warning: In mono mode, the headphoneβs operating time is reduced by 30-40%, as it takes over the functions of the master device.
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The left earphone in mono mode only works with forced tuning through the app, without which it will automatically shut down in 10 seconds.
Charging and working time: how to extend the life of the battery
The battery life of Redmi Airdots 2 depends on the volume and active functions:
- π§ Headphones: up to 4 hours on a single charge (at 70% volume).
- π Case: Provides up to 12 hours of additional playback (3 full charge cycles).
To extend the battery life:
- π Charge the case with the original cable USB Type-C (faulty cables can damage the charge controller).
- π‘οΈ Avoid overheating β do not leave headphones in the sun or near heat sources.
- π Once a month, discharge the headphones to zero, then charge to 100.
If the headphones are discharged quickly:
- π΄ Turn off automatic Bluetooth connection in phone settings.
- π΅ Turn the volume down to 60-70%.
- π Reset the headphones to factory settings (clip the touch panels on both headphones for 15 seconds).
Typical problems and their solutions
Even the devices tested have crashes, and here are the most common Redmi Airdots 2 problems and ways to fix them:
| Problem. | Reason. | Decision |
|---|---|---|
| Headphones don't plug in. | Synchronization failure between right and left | Reset both headphones (hold the sensors for 15 seconds), then reconnect. |
| The sound is interrupted. | Interference from other Bluetooth devices | Reconnect your headphones, make sure there are no 2.4GHz microwaves or routers nearby. |
| One earpiece is quieter than the other | Contamination of the speaker or unbalanced sound | Clean the speaker grid with a cotton swab, reset the settings in the Mi Earphones app |
| The microphone is not working. | Problem with the lead (right) headphone | Reconnect the headphones, check the microphone access permissions in the phone settings |
If none of these methods worked, try updating your headphone firmware through the Mi Earphones app (available only for Android).
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Before resetting your headphones, make sure they are at least 50% charged. If the charge is low, the reset may not be correct.