This night light projector has 8 lighting modes with 3 adjustable brightness levels. There are 8 built-in lullabies in this ocean wave projector lamp, package with audio cable to connect to your MP3, or put a TF card behind the lamp to play your favorite music, connecting a Bluetooth device to play music is another great option. Updated voice command to mix surrounding music and starry sky. Just press the button, the lights will glow to the beat of your music, your child's clap, perfect for activating the party mood or parent-child interaction. Remote control and Bluetooth Speaker: For your convenience, the bedroom star lights come with a remote control, built-in with a speaker, you can listen to your favorite music via Bluetooth. music and starry sky projections create a romantic and relaxing atmosphere in the night sky. Three drinks with timer (2/4 hours and timer off) help save energy and for more comfort. Touch sensor on the light projector body and 15 volume levels for your needs. wishes to guarantee 100% customer satisfaction. if you have any problem.Ocean Wave Night Light Projector, Night Projection Lamp with Bluetooth and Timer, Color Modes and 8 Ambient Nature Melodies with Remote and Touch Control for Baby Kids Room adults 1.Audio Cable: Connect the USB cable with your MP3/MP4/iPod/Phone/iPad..play your own music, enjoy (Note: In this mode, the remote control does not work, songs and volume do not can only be set via the device); 2.Bluetooth: Click the "Music Conversion" button on the remote control, then click the Bluetooth pairing "HMT-01" and play the music on your Bluetooth device; 3. TF card: Insert your TF card (not included/Max 32G) and play the music you like; 4. Built in 8 nature tunes 8 built-in nature sounds: 1. Fall asleep all night long 2. Cannon wind bell edition 3. Forest bird cry 4. Maiden's prayer 5. Lullaby 6 .Ocean wave 7. Animated silence 8. Spring fire, wind and rain 8 lighting modes optional: 1. Red, blue and green lights are all bright (romantic atmosphere) 2. Red, green colors , blue, blue and green are slow and flashing (colorful) 3. Red and blue lights are bright (purple atmosphere) 4. Blue light is on (blue ocean) 5. Green light is on (green aurora) 6. Red, blue and green cycles light up (magic space) 7. Red, blue and green loop flashes (ballroom effect) 8. Product mood light Package list 1 * Ocean Wave Projector 1 * Remote control 1 * USB charging cable 1 * Audio cable 1 * Service manual.