Overview Multi-function Design: Combines projection lamp, Bluetooth speaker, and white noise features for versatile use. Human Body Sensor: Automatically activates when motion is detected, enhancing convenience and energy efficiency. Rechargeable Battery: Built-in 2400mAh battery provides 3-4 hours of charging for portable use. Ambient Lighting: Creates a relaxing atmosphere with adjustable brightness and projection effects. Bluetooth Connectivity: Stream music wirelessly for an integrated audio-visual experience. Specifications Product Dimensions: 70*72*242mm Package Dimensions: 94*85*251mm Input Voltage: 5V-1A Rated Power: 5W LED Power: 1.5W (5x0.2W + 1x3W modules) Material: ABS+PC Battery Type: 18650 lithium battery (2400mAh) Charging Time: 3-4 hours Net Weight: Remote control version: 235.4g Human sensor version: 240g Bluetooth version: 278.5g Packing List Projector lamp*1 USB cable*1 User manual*1