Lynx Astro USB 11cm Dew Heater Strap for 1.25″ Eyepieces

Description Lynx Astro 11cm Dew Heater Strap with USB Connector for use with 1.25″ eyepieces. Designed for high performance and long life!  Designed for use with 1.25″ eyepieces, this 5V USB-powered dew heater Strap is made in the UK to the same high standards as the 12v versions. Each strap is supplied with a 2m silicon-covered power cable with a USB Type A Connector. The heating element is resistance wire covered with durable rubber. Every strap features a 2cm wide heating element in a 4cm wide protective sleeve. The USB Heater Strap can be powered by 5V USB Power Sources, such as a 5V Power Bank, or from Telescope Mounts that have built-in USB Power/Ports. PLEASE NOTE: We do not recommend powering USB Dew Heater Straps from any computer’s USB Port (Including Astronomy Computers like the ASIAIR).  Doing so could result in too much power draw, potentially damaging the Port or causing it to shut down.