Bose speakers are not compatible with Alexa. However, you can still use Alexa to play music on your Bose speaker by connecting your Bose speaker to an Amazon Echo device or other device with Alexa using Bluetooth. To do this, you’ll need to put your Bose speaker in pairing mode and then use the Alexa app to connect the two devices. Once the Bose speaker is connected to the Amazon Echo or other Alexa-enabled device, you can use voice commands to control your music and adjust the volume on the Bose speaker.