USB powered hole warmer.

Includes a tip UV-C UV clean lamp to keep it clean.
Heating time is approximately 5 minutes. When heating starts, the red lamp will light up.
The temperature will rise to about 45 degrees Celsius in about 5 minutes, and when the green light comes on, heating is complete.
When heating is complete, the heating will automatically stop.
When the temperature drops, it automatically starts heating again to maintain stable warmth.

Body size: 210 x 20 mm, 53 g
Outer package size: 260 x 65 x 24 mm