specification: Fast heating time: <10 seconds Quick cooling time: <30 seconds LED indicator Power: 5V DC / 8W Material: ABS + stainless steel Colour: Black Size: 165*20mm Instructions for use: Press and hold the switch for more than 2 seconds to turn it on! The key: temperature conversion! Green light (lower temperature) Blue light (medium temperature) Red light (maximum temperature) note: 1. Due to the difference in light and screen, the color of the project may be slightly different from the picture.
2. Due to manual measurement, please allow a difference of 1-2 cm.