Specifications Cable LengthWith Switch Approx 0 8MeterWithout Switch Approx 1 5MeterTemperatureWith Switch 35℃ 45℃ 45℃ 55℃ 55℃ 65℃Without Switch About 50℃Product SizeAbout 28cm 6 5cm 0 5cm 11 02in 2 56in 0 20inProduct WeightAbout 80g Features 1 Protect Lens from Freezing This USB lens dew heater is able to protect lens from freezing in inclement weather or on extremely cold day allowing your devices to work well at night 2 Three speed Temperature Control This lens dew heater comes with three speed temperature control of high temperature about 55℃ 131F 65℃ 149F mid range temperature about 45℃ 113F 55℃ 131F and low temperature about 35℃ 95F to 45℃ 113F 3 USB Chargeable This lens warmer is USB chargeable as you can connect it to a power bank or any other power source with the USB port easy to use and suitable for long term outdoor lens working 4 Wide Range of Application This dew heater is adjustable in diameter and easy to stick suitable for most sizes of telescopes viewfinders digital cameras etc Package includes 1 x USB Dew Heating StripNote Due to lighting effects and shooting angles there is color difference in the product please understand Due to manual measurement there is a tolerance in the size of the product
