- Dimension: 5.1"L x 5.1"W x 5.1"H - Materials: Acrylic - Weight: 0.9 lbs - RGB Color aurora light projection - 7 projection patterns: Aurora, Waning moon; Full moon; Saturn, Milky way, Clouds, Starry - 7 patterns can be combined into hundreds of projection effects - Comes with 8 white noise songs to help you sleep - Support Bluetooth connection - Battery capacity: 2400 mAh - Working time when fully charged: 4 hours - Maximun Projection area: 50 ㎡ - Maximun Projection distance: 15 meters
