CREATE A RELAXING ENVIRONMENT IN ANY ROOM-Bring the galaxy indoors Drift off to sleep in peaceful tranquillity; relax and unwind in the living room, or enjoy dining under the stars-the Smith Star Projector instantly brings soothing aurora effects to virtually any room in the house. It's a must-have for adults and kids alike DUAL PROJECTION TECHNOLOGY-The projector features TWO different projector types; combining a projection lamp with class 2 laser. The can be used independently or combined to produce an absolutely stunning visual experience lamps STUNNING NEBULA CLOUD The lamp projector produces a stunning soothing transforming nebula cloud effect on your wall or ceiling; providing a virtual glimpse at these stunning phenomena.BRIGHT STARS The laser produces a sharp field of drifting stars; simulating the night sky. The stars can be look amazing on their own or combined with the nebula effect. Please note, this product uses a class 2 laser do not look directly into the projector lamps. SMART FUNCTIONALITY The projector is controlled using the app, which allows you to choose which effects you want to project from the pre-set list. The app is compatible with TUYA, and is also compatible with Google Home and Amazon Alexa for voice control. Using the app, you can also set timers for your projector to turn on and off to save power. Plus the app works on both Bluetooth and WiFi, so you can control your device remotely from almost anywhere Name: Indoor smart star projector Light color: 7 kinds of variable light (red, green, blue, red blue, red green, green blue, red green blue) Shell material: flame-retardant V0 ABS Power cord: 1.8 meters Size: 17cmX16cmX 7cm Packing list: APP intelligent control projector *1, USB cable *1, manual *1 Applicable scene: indoor home theater restaurant bar coffee shop birthday party wedding background layout Children's projection lamp, starry night light projector, usb night light, star light projector lamp Connection steps: 1. Scan the QR code to download, or search (Smart Life) app 2. Press and hold the product edge switch for 6 seconds with the motor head, the button indicator flashes 3. Before opening the APP on the mobile phone, first turn on the Bluetooth function, and then add the device {Note: add when the indicator light is flashing}, the phone will have a prompt box {Note: If there is no prompt box, click "Auto Discover" Search, then click Add, and enter the password under the same WIFI 4. Then wait for the connection to succeed