Temperature Control Camera Lens Heater USB Interfaces Condensation Heating Defogging Telescopes Prevention for Camera

Specially designed for camera lens and telescopes. Prevents condensation by warming up the lens on camera or telescope. With low, medium and high heating mode. Runs on external USB power. Temperature Control Camera Lens Heater USB Interfaces Condensation Heating Defogging Telescopes Prevention for Camera. Features: brand new and high quality. Specially designed for camera lens and telescopes. Prevents condensation by warming up the lens on camera or telescope. With low, medium and high heating mode. Runs on external USB power. Adopts low temperature cable can with stand temperature as low as-40°C. Hook-and-loop fastener makes it fast and easy to attach and remove. Specifications: Material: Diving Cloth. Length: Approx. 39-48 for cm/15.35-18.89 inches(Length varies by different-batch). USB Cable Length: Approx. 85cm/33.46 inches. Package Includes: 1x Lens Heater. note: 1. Please allow 1-2cm errors due to manual measurement, make sure that you do not mind before you order. 2. Due to the