Is Smart Device : YESModel Number : Planetarium Projector Night LightIs Batteries Required : YesUsage : HOLIDAYVoltage : 5VIs Batteries Included : YesLight Source : LED bulbsBody Material : ABSCertification : ceBattery Type : Lithium MetalPower Source : DCWattage : 0-5WPower Generation : SWITCHType : ProjectorShape : StarIs Bulbs Included : YesBrand Name : MtRealOrigin : Mainland ChinaItem Type : Night LightsPower supply : 1800mA USB Rechargeable Projector LampFeature 1 : Built-in 8 white noise songs to easily sleepFeature 2 : High-definition imaging at a distance of 2 metersFeature 3 : Planetarium Galaxy Starry Sky ProjectorFeature 4 : for Bedroom Home Room Luminaires GiftProduct Parameter:Product Name: Focusing Galaxy Planetarium Projector Star Night LightsInput voltage: 110-220VOutput voltage: 5V / 1800MAProduct power: 3WProjection Area: 30-40Package size: 22x 18.5 x 7 cmPackage weight:0.63 kgPower mode: USB line powered (for USB Charger, computer, Tablets,Power BankBattery:1800mAh USB rechargeableFeatures:1.32 Scenes in 1 Starry Lamp:Star projector light come with 4 different conten film trays.1 disc came with 8 different effects.2.Adjustable Clarity :The galaxy light projector can fine-tune the focus by rotating the focusing head to achieve a clear imaging.3.Easy to Use:Galaxy light projector is control by remote or bluetooth .4.No noise:This star lamp designed under 8 white noise.5.USB Rechargable:Bulit in 1800mAh battery .Package include:1 x 32 in 1 Galaxy Star Projector Night Lights1 x Remote Control(without battery)1 x USB cable1 x User ManualNotes:1. Please allow 1-3cm measuring deviation due to manual measurement.2. Due to the different monitor and light effect, the actual color of the item might be slightly different from the color showed on the pictures. Thank you!