1The projector can project 14 kinds of lights, combined with the moon and star, all modes can be projected independently or mixed 2You can manually switch various planets projected on the ceiling or wall to create a romantic and comfortable atmosphere for you 3The brightness can be set on different occasions to provide the best experience. Equipped with a timer function, multiple time settings are optional, it can be automatically turned off after falling asleep 4Bluetooth speaker, this star sky projector supports to connect to the mobile phone via Bluetooth to play your favorite music. 5The projector can create a relaxing or romantic atmosphere in any room, suitable for birth parties, weddings, etc. Item Type:Star Projector Product Size: Approx. 13.5 x 13.5 x 13.8cm / 5.31 x 5.31 x 5.43in Weight: Approx. 454g / 16.01oz Voltage: 5V/2A Power: 7W Material: ABS+PC Remote Control Power Supply: 2 x AAA batteries (battery not included) Special Effect Lamp: film projection lamp (with three films) Function: green light projection + LED ocean projection (14 light modes) + starsky projection (9 patterns) + built in 3 white noises + remote connection + music rhythm + 3 gears adjustable rotation + remote control 1 xStar Projector 1 x Manual 1 x USB Cable 1 x Remote Control(battery not included) 3 x Film(Include one slice on the product)