SVBONY SV172 Lens Warmer, 240mm Lens Heater Warmer Dew, 3 Gear Regulator Temperature USB Universal Dew Heater Strip for Telescope Camera

Description

Do you want to keep your telescope lens dew free. Worried about long time night photography in winter. If you want to heat a cup of coffee in cold whether. SV172 Dew Heater Strip are coming. Product Spots Universal USB Port USB port design is convenient to connect to any power sources with USB port. Such as power bank, car charger, laptop, desktop computer, DC power supply, phone charger, USB wall plug,etc. Fit External Diameter Below 76mm It is compatible with external lens diameter below 76mm; 50mm narrow width does not interfere focusing and will not produce dark corners in the field; 66g / 2.32oz is lightweight and handy. Multi Usage Designed for astronomy telescopes, and it can compatible with DSLR camera lens. Also be used for heating bottles, feeding bottles or be used as wrist strap or knee strap in cold winter. Temperature adjustment 3 gear regulator to adjust the temperature for different use requirements; 1.8m long power cord so it can be used without trouble even while connecting to the power bank put in the bag or pocket. Specifications: Heated Portion Size: 240*50mm Strip Length: 320mm Interface Type: USB Type-A Input Voltage: DV 5V Input Current: 1.45A~1.55A Power: 7.25W - 7.75W Temperature Adjustable: Yes Power Cable of Length: 1.8m Dew Heater Strip material: Imitation OK cloth + SBR + Black-T +Aluminum Film+ PU Power cord material: Nylon Net Weight: 66g / 2.32oz Package Includes: 1 x 320mm Dew Heater Strip 1 x Carrying Case 1 x Three Position Thermostat 1 x User Manual