SVBONY SV172 Lens Warmer 430mm Lens Heater for Camera, PWM Function

SVBONY SV172 Lens Warmer 430mm Lens Heater for Camera, PWM Function

• USB Interface Power Supply: Plug into a USB power adapter or portable charger; the USB cable makes lens warmer suitable for indoor and outdoor use
• Adjustable Temperature Range: Working temperature adjustment range from 25 degrees to 70 degrees to suit different weather environments
• Secure Fastener Design: With handy fasteners; the SV172 dew heater strip can wrap around your lens or scope with security and is easy to adjust
• 430mm Effective Heater Length: Eliminate dew; fog; and condensation with our specially crafted lens warmer during cold weather photography
• Multipurpose Heating Applications: As a multipurpose lens heater warmer with a whole length of 500mm; it can also keep your bottle and coffee cup warm in winter days
• PWM Function Control: Features PWM module support with temperature data display and temperature control accuracy of 2 degrees for precise heating management
• Durable Multi-Layer Construction: Made with imitation OK cloth; SBR; Black-T; aluminum film; and pure cotton materials for reliable and consistent heating performance