Lens Heater for Telescope Camera 5V 2A USB Portable Fast Warming Warmer 54.5cm

[USB Powered] : 5V 2A USB lens defogging heater , plug and play , 1.6m long cable , convenient to connect any power source with a USB port. [Lens Warmer] : Professional lens heater , fast and even warming to prevent the lens from , fog , condensation and freezing , suitable for use during cold weather photography. [Wide Applications] : Universal lens warmer is suitable for telescope lenses , digital camera lenses , DSLR lenses , etc. [Easy to Use] : The lens anti fog belt is made from high quality synthetic fiber material , not easy to tear and damage , durable to use.Adjustable strap , easy adherence , fast to wrap and remove.Quick storage buckle design , prevents messy cords and facilitates storage. [3 Temperature Settings] : The lens heater strip has 3 gear temperature adjustments , easy to operate and satisfies your different needs.