Intelligent Constant Temperature Anti Fog Band for Camera Lens 300mm Length Prevents Condensation Effectively Accessories

Supports USB C / USB portpower supply ( 5V / 1-2A), compatibility with mobile power such as and camera batteries, with low power consumption Using high-precised temperature control chips and uniform heating films, effectively fogging caused by temperature differences inside and outside the lens, and maintaining lens clarities Integrated lightweight design, controller can display real-time temperature, 3-speed temperature control mode, user can operate with single hand without affecting photography Built in over heat protections circuit, with temperature not exceeding 50 ℃, ensuring the of the equipment and lens It is also suitable for optically equipment such as sports cameras, UAV lenses, telescopes, microscopes, diving and more It is a practical anti fog tool for outdoor photography, astronomical observation, scientific research and investigation