1. The product has a power indicator, you can always know the remaining battery. 2. There are powerful magnets on the bottom, you can stick to any iron surface. 3. The bottom frame can be turned into a hook and can be hung in many places. 4. Equipped with alternating red and blue lights, which can be used as warning lights. 5. Charging method: USB charging. 6. Lamp bead: T6+8COB+12SMD2835 red and blue wick.
