LED發光藍色非閃爍按鈕身體燈（恆亮）

I’m not a fan of flashing lights, so the steady blue glow here is perfect for evening dog walks—the 0.5-inch size disappears on my jacket, and the magnet holds firm even when I bend over. It’s small enough to clip anywhere I want, and the light is just bright enough without being obnoxious. Really g

The magnetic attachment is surprisingly strong for something so small, so it stays put on my jacket during walks. The steady blue light is just bright enough to be seen without being annoying.

These little buttons are perfect for a costume or club night, and the steady blue light is exactly what I wanted since flashing gives me a headache. The magnetic backing made it a snap to move from my jacket to my bag strap throughout the night.