LED Sunset Projector Lamp Innovative USB Night Light for Home Restaurant Bar Decoration Item Type: Sun Projection Light Material: PC+Iron+Crystal Glass Cable Length: 1.2m / 3.9ft Application: The lamp head can adjust the angle of 180° Projection Pattern Type: Sun Projection Range: The greater the distance the light is from the wall or ceiling, the larger the projection range of the projected light can be projected onto the wall or ceiling. Weight: Approx. 442g / 15.6oz Base Size: Approx. 10x4cm / 3.9x1.6in Lamp Diameter: Approx. 8cm / 3.1in Total Height: Approx. 27cm / 10.6in How e: 1. Connect the product's USB interface to a laptop, power bank, or mobile phone charging head, etc. 2. Press the remote control button to turn on the light 3. According to your own preferences, control the lighting range of the light. The greater the distance from the light to the wall or ceiling, the larger the projection range of the projected light can be projected onto the wall or ceiling 4. The lamp can be controlled to rotate 180 degrees, which can illuminate the desktop, wall, ceiling 5. Please turn off the power when not in use