Feature(may vary by option.)

●JJC Lens Heater: Specially designed for camera lens or telephoto lens within outer diameter of 3.1 inches (80 mm). *Note: Please measure the outer diameter of the lens before purchasing
●Sweat Prevention & Night Exposure Removal: Wrap the lens heater around the camera or astronomical telescope lens, and the USB cable connects to the power bank to warm the lens and achieve anti-fog effect so you can take beautiful environmental photos even in cold weather
●3 Temperature Adjustment: Powered by an external USB power supply, the heating level can be adjusted to 3 levels of temperature levels: low, middle, and high for extended periods of time outdoor use
●Fast Heat Transfer & Easy to Operate: Made of high quality material that provides fast heat transfer and high heat insulation. The Velcro design allows you to quickly attach and remove this lens heater
●(Can be used in low temperature environment) It can withstand temperatures up to -40 degrees Celsius and allows you to take long exposures in low temperatures

[Suitable for lenses with outer diameter of 3.1 - 4.3 inches (80 - 11]

[Suitable for lenses within outer diameter of 3.1 inches (80 mm)]

Description

JJC Lens Heater, Condensation Prevention, Night Dew, 3 Adjustable Levels, USB Powered, Velcro Lens Warmer

Easy-to-use Lens Heater: USB cable connects to a mobile battery to warm the lens and obtain the lens anti-exposure and anti-fog effect so you can take beautiful images even in cold climates.
3-stage temperature adjustment: You can adjust the temperature between 3 levels of low, middle and high to allow you to heat the lenses for a long time.
-40 degrees Celsius can take long exposure in low temperature environments.

JDHS-1: Outer diameter within 3.1 inches (80 mm) for lenses
*Note: Please measure the outer diameter of the lens before purchasing.

Input: DC 5V 2A
USB Cable Length: Approx. 4.9 ft (1.5 m)
Power supply: USB power supply

Set Includes:
Lens heater x 1
Storage bag x 1
Instruction manual x 1

Material: Diving
Size:385x53x48mm
Weight: 2.6 oz (75.7 g).
Color: Black.