Lens Warmer with Cold Flexible Cable Down to -25, Dew Heater Preventing Lens from Fogging and Condensation for Astrophotography, Lens Heater Compatible with Telescopes and Camera in 4.26" Diameter

• [Flexible Dew Heater]: Exceptional cable flexibility down to -25℃, proven by field tests. The neoprene strip is soft enough that you don’t need to worry about wrapping it around your lens.
• [Material]: Made of premium Neoprene(Diving Suit Material),it helps prevent heat loss in the atmosphere, making heater power efficient, keep the lens dry and take the long exposing pics at cold night successfully.
• [Fast Warming]: Super fast and continuous warming system, and intelligently reach 167° F; The heater also has a temperature regulator on its power cable offer 3 incremental levels of temperature adjustments.
• [Portable Use Port]: The lens heater is equipped with USB port, just plugged in via USB to a power bank or other power source. Super lightweight and convenient for backyard astrophotographers. Adhesive strap fastener makes it easy to be attached and removed.
• [Specification]: Move shoot move lens warmer stripe has a wider diameter than others, max diameter 4.26inch; 60.23in USB cable length; 2.0A input current; 5V output voltage.

Dew Heater with 3 heating modes for Canon Nikon Sony Up to 4.26”/108mm lens Why Choose us? ✅USB cable show high performance in excellent toughness, which can flexibility down to -25℃, proven by field tests. ✅Neoprene heater strap (the same material used for wetsuits), making heater power more efficient. ✅Fits lenses/telescopes up to 108mm (4.26 inches) in diameter. Move Shoot Move Dew Heater Information: Power supply: 5V Connection: USB-A Material: Neoprene (Diving Suit Material) Length: 42.5 cm / 16.73 inch Width: 3.4 cm / 1.33 inch Heating diameter: 9 cm / 3.54 inch Maxium diameter: 13.5 cm / 4.26 inch USB Power cable length: 153 cm / 60.23 inch Temperature regulator cable length: 166 cm / 60.35 inch Heating range: 40° C-75°C / 104° F-167° F