Lens heating:the temperature can reach 40-60 degrees. Dew Heater Strip is specially designed for camera lenses and telescopes. How to use: plug the temperature regulator USB into the charger or power bank, then plug the lens heater USB into the USB socket of the temperature regulator, and after switching on, turn on the temperature regulator switch to adjust. Material: polyester and cotton,etc. Input: DC 5V 2A Heating Level: low, medium and high Cable Length: approx. 1.5m Power Source: USB Power: 7w

1.5m USB cable length, dew remover warmer is very handy to use and you can connect it your power bank with a USB port. Camera Lens Dew Heater Ideal for warming the lens, warming up the water bottle and bottle, and can also be used as a special wrist strap/knee to protect it from cold weather. It runs on external USB power, which is convenient for use in the open air.It prevents condensation by warming up the lens on a camera or telescope. Made of high quality material, the strip has the characteristics of rapid heat transfer and good heat preservation effect. The lens heater is equipped with low, medium and high modes, which you can adjust the temperature according to different needs for condensation prevention.

Voltage: 5 Volts. Power Source: Corded Electric. Brand: Minerlele. Material: Polyester, Cotton. Color: Coffee. Date First Available: October 20, 2020. Best Sellers Rank: #12 in Camera Lens Supports. Customer Reviews: 4.3 out of 5 stars 60 ratings 4.3 out of 5 stars. Item model number: hk-203. : B08LGN222F. Manufacturer: min. Item Weight: 5 ounces. Package Dimensions: 5.98 x 4.84 x 1.85 inches.