For this, you will need a play music application. You have to follow the steps given below: Step 1: The first thing to do is to open the play music application on your phone. Step 2: There will be a menu button on the upper left corner. You have to tap on it. After this, click on Settings. Step 3: Then you have to click on download to Android wear option. Step 4: Tap on Manage Wear Downloads. Step 5: After this, you will get a folders list of music files, playlist, and albums. Now you can download whatever music folder you like in your smartwatch by clicking on it. Step 6: You will also be able to see music downloading notifications on your watch. Step 7: As soon as downloading is finished, you will get a message by "Offline music is ready" on your smartwatch. Step 8: Now to play music in your smartwatch, you have to open the play music app. And then you have to click on Play on Wear. Step 9: Find whatever albums or songs you want to play and tap on start playing. [ Note: If you do not have a speaker in the smartwatch, make sure that Bluetooth headphones are enabled or connected to the speaker.]