A compact rotating beacon for decorative and party applications, powered either by three AA 1.5 V batteries or via the included USB cable connected to a USB interface. The unit uses one 5 mm cold-white LED, a 360° rotating reflector, and an on/off switch. It operates with very low noise and is cooled by passive convection. The red and black housing is intended for freestanding use. Dimensions are 9.6 × 9.2 × 11.5 cm and weight is 0.16 kg.