Connecting a Bluetooth device to Alexa takes about two minutes
Your Alexa speaker can connect to Bluetooth devices like headphones, portable speakers, or car stereos. Once paired, Alexa will remember the device and reconnect automatically when both are powered on and in range. The process is the same whether you're using an Echo Dot, Echo Show, or any other Alexa device.
The steps below work for any Bluetooth device — phone, tablet, smartwatch, or car system. You'll need your device's Bluetooth turned on and set to pairing mode, which usually means holding a button for a few seconds until a light blinks or you hear a tone.
Key Takeaways
- Put your Bluetooth device into pairing mode first, usually by holding its power or Bluetooth button until a light blinks or you hear a tone.
- Say "Alexa, pair" or go to the Alexa app and tap Devices, then select your Echo device and choose Bluetooth.
- Once paired, your device will reconnect automatically when both are powered on and nearby.
- If pairing fails, restart both devices and make sure they're within 30 feet of each other.
- You can unpair a device anytime by saying "Alexa, forget this device" or through the Alexa app settings.
Put your Bluetooth device into pairing mode
Before Alexa can find your device, it needs to be in pairing mode. This tells the device to broadcast its signal so other devices can discover it. The method varies by device, but it's usually one of these:
For most wireless headphones or earbuds, hold the power button or a dedicated Bluetooth button for 5 to 10 seconds until you see a blinking light (often blue or white) or hear a tone. For portable speakers, look for a Bluetooth button on the back or bottom — press and hold it until the light flashes. For car stereos, check your manual, but it's typically a button labeled Bluetooth or a menu option you navigate to using the steering wheel controls. If you're not sure, search "[your device name] pairing mode" online to find the exact steps.
Use the voice command to pair
The fastest way to pair is to speak to Alexa directly. Make sure your Bluetooth device is still in pairing mode and within 30 feet of your Echo speaker.
Say "Alexa, pair" out loud. Alexa will announce that it's in pairing mode and searching for devices. Within 10 to 20 seconds, it should find your device and ask you to confirm the pairing. Say "yes" or "confirm" when prompted. Alexa will then announce that the device is connected.
If nothing happens after 30 seconds, say "Alexa, cancel" and try again. Make sure your device is still in pairing mode — some devices exit pairing mode automatically after a minute or two.
Pair through the Alexa app if the voice command doesn't work
If saying "Alexa, pair" doesn't work, you can pair through the Alexa app on your phone or tablet. Open the app and tap the Devices icon (it looks like a speaker) at the bottom right. Select the Echo device you want to pair with.
Tap the Settings icon (gear symbol) in the top right corner. Scroll down and tap Bluetooth. You should see "Pairing Mode" with a toggle switch — turn it on. Your Bluetooth device should appear in the list below within 10 seconds. Tap your device name to connect it.
If your device doesn't appear, go back and make sure it's still in pairing mode. Some devices time out after 60 seconds, so you may need to restart the pairing process on the device itself and try again.
What to do if pairing fails
If your device won't connect, the most common fix is to restart both devices. Turn off your Bluetooth device completely, wait 10 seconds, and turn it back on. Then put it into pairing mode again and try the voice command or app method.
Check the distance between your Alexa speaker and the Bluetooth device — they should be within 30 feet and in the same room if possible. Walls and metal objects can weaken the signal. If you're trying to pair a device that's far away, move it closer to the Echo speaker during pairing, then move it back once it's connected.
If you've already paired this device before, Alexa might be trying to reconnect to an old pairing instead of creating a new one. Say "Alexa, forget this device" or unpair it through the app (see the next section), then start the pairing process from scratch.
Unpair a device you no longer want to use
To disconnect a Bluetooth device, say "Alexa, disconnect [device name]" or "Alexa, forget this device." Alexa will announce that the device has been unpaired.
You can also unpair through the app. Open the Alexa app, go to Devices, select your Echo speaker, tap Settings, then Bluetooth. Find the device you want to remove and tap the X or Forget button next to it. The device will no longer automatically reconnect to your Alexa speaker.
Using your Bluetooth device with Alexa
Once paired, you can use your Bluetooth device in two ways. If you want to hear Alexa's responses and music through your Bluetooth headphones or speaker, say "Alexa, connect to [device name]." Alexa will switch audio output to that device.
If you want to use your Bluetooth device to control Alexa — for example, using a smartwatch or phone to send commands — the pairing is already complete. Open the Alexa app on your phone or use voice commands on your smartwatch, and Alexa will respond normally. The device doesn't need to be the active audio output to control Alexa.
Frequently Asked Questions
Can I connect multiple Bluetooth devices to Alexa at the same time?
Alexa can pair with many devices, but it can only output audio to one at a time. You can switch between them by saying "Alexa, connect to [device name]," but only one will receive sound. You can have multiple devices paired and ready to switch between them instantly.
Why does my Bluetooth device keep disconnecting?
If your device disconnects frequently, move it closer to your Alexa speaker — Bluetooth has a 30-foot range, but walls and interference can reduce that. Also check that your Bluetooth device's battery isn't low, as some devices disconnect when power is critically low. If the problem continues, unpair the device and pair it again from scratch.
Do I have to pair my phone every time I want to use it with Alexa?
No. Once you pair a device, Alexa remembers it. The next time you turn on Bluetooth on that device and it's near your Echo speaker, they'll reconnect automatically. You only need to pair once unless you unpair it or reset your Alexa device.
Can I use Bluetooth to play music from my phone through Alexa?
Yes. Pair your phone, then say "Alexa, connect to [phone name]." Open your music app and play a song — it will come through your Alexa speaker instead of your phone's speaker. You can also use voice commands to control playback while the phone is connected.
What if my device is too old to support Bluetooth?
If your device doesn't have Bluetooth, you can't pair it directly to Alexa. However, you can use AUX cable or a Bluetooth adapter (a small device that plugs into the headphone jack and broadcasts Bluetooth) to work around this limitation.