USB direct plug night light, plug and play lamp beads are soft and bright Ring-shaped glossy design, larger luminous area, stronger and more abundant light 360° universal hose, there is always an angle that suits you, silent hose design, can be folded at will without making a sound No video flicker, the visual experience is more comfortable, stable output light, long-term exposure without fatigue and dizziness USB universal plug, strong plug and play compatibility