KIWIFOTOS USB Lens Dew Heater Warmer Strip with Temperature Regulator Condensation Prevention for Camera DSLR Telescopes Eyepieces Heating

Heating: The dew heater strip fits outside diameters less than 3.15"/80mm. Warming up the camera lens or telescope to prevent the lens from fogging so as not to affect the use of the equipment. Ideal for taking pictures in places with low temperature and high humidity. Adjustable Temperature: Equipped with a 1.5m temperature regulator with low, medium and high modes, you can adjust the temperature to your needs. USB Power Supply: Runs on external USB power, which can be used for a long time in the open air. Convenient and practical, you can connect it to a power bank or any other power source with a USB port. Expand Use: Very suitable for heating lenses, glass kettles or baby bottles, and also as a body warmer if necessary. Safe and Reliable: Lens heater is made of high quality material, rapid heat transfer, good heat preservation effect and adopts low temperature cable that can withstand low temperatures to -40°C, which can withstand cold environments.