✨【10 colors dynamic projections】: A variety of colors combined with dynamic night sky projection of different speeds, creating a relaxed, romantic, colorful space projection atmosphere, to show you a gorgeous starry skylight. ✨【 Remote Control & Musical】You no longer to worry about getting out of bed or sofa to turn on or off the night light, the remote also can control the star projector light, colorful Lights, adjust brightness, freely turn on/off the lamp, change lighting mode, music songs, timer. The latest sound-activated flicker mode allows the projection changing the color according to the music beat or clapping your hands, resulting in a starry sky projection. ✨【Bluetooth speakers & timers】: You can select your favorite music via Bluetooth or USB. High-quality music and starry sky projections create a romantic and soothing atmosphere in the night sky. The timer option is more energy-efficient, you can also cast all night light. ✨【 Automated control timer】The star projector light of dynamic nebula built-in 1H, 2H, auto-off timer, the night light projector light will automatically shut off after the preset time. And of course, the timer can be canceled to stay on all night long. it can create a warm and quiet sleep environment to help you or your children and babies sleep better. ✨【Gifts For Family & Children 】Star projector night light is suitable for birthday, party, Wedding, Room decor, children's day, Christmas, Anniversary gifts, It creates a wonderful and starry atmosphere help children stimulate their curiosity, imagination, creativity. Also Perfects for indoor decoration as an ocean wave projector, romantic mood light, night lamp, and bedside lamp.How to use1,Indoor use, projecting in the sky direction.(or you can change the projection direction by offering it a base )2,Connect your phone to Bluetooth connection "BTK10" to play music.3,Make sure the remote control is pointing at the infrared sensor. Maximum LED power: 2* 4WGreen laser: <1MWPower Input: USB DC5V / 2000mAOperating Temperature: 14℉ and 104℉(0℃ to 40℃)Projection Coverage: 161-538sq.ft(15-50㎡)