Magicshine Seemee 200

SEEMEE 200 V3.0 is a highly powerful and eye-catching rear light with a sleek cubic design, capable of reaching up to 200 lumens at maximum power. It features two lenses: a main light and a secondary light below, called the "tracing light".
It projects a 360° arc of red light onto the road, greatly enhancing position signaling efficiency. With its translucent body design, the main lens projects a 260° arc to signal every turning movement.
With a maximum power of 200 lumens, 360° tracing light, motion sensor, ambient light sensor, IPX6 waterproof rating, simple operation, and longer battery life, SEEMEE 200 V3.0 is one of the best rear lights in the world.