WW Astro USB dew heater 11 cm for 1.25 inch eyepiece or cctv lenses

WW Astro 11cm dew heater strap designed for a 1.25" eyepiece or lens. Works with USB power bank and produces 3W of power. Comes with 2m silicone cable. Made with simple design, but good quality materials and finishing. Its main advantage is its low power consumption - a dew controller is not required.

However, it is compatible with popular controllers (may require USB/RCA adapter). Easily wrapped and held in place with a stretch velcro tab. USB connection

Note: OTA size is estimated. Please check your OTA circumference before buying.