SVBONY SV172 Lens Warmer 430mm Lens Heater for Camera, PWM Function | for Telescope and Camera, USB Interface, from 25 Degrees to 70 Degrees($24.99Value)

Description

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 The SV172 dew heater strip is specially designed for telescopes and can be compatible with a variety of telescopes. The SV172 Dew heater strip temperature adjustment range: 25-70 degrees. Use a hot stamping LOGO with gloss and texture to enhance its visual appeal and sense of quality. The Dew heater strip material: imitation OK cloth+SBR+Black-T+aluminum film+pure cotton. Compared with the old one, the new effective heating length is 430mm and add PWM function. specification: Total length of heating tape: 550mm Effective heating tape length: 430mm Power supply interface type: USB Type-A Input voltage: DC 5V Output current: 2A Rated power: 10W PWM module: support With temperature data display: Yes Temperature control accuracy: 2 degrees Adjustable working temperature range: 25 degrees-70 degrees Power cord length 1.20m Hair belt material: imitation OK cloth+SBR+Black-T+aluminum film+pure cotton Power cord material: silicone cord Controller length: 0.3m Package details: 1X SV172 dew heater strip; 1XController; 1XDust bag