Jiakalamo USB Charging Lens Dew Heater Strip,Lens Defogging Heater Condensation Prevention Lens Warmer with Temperature Regulator

• 【Lens Heating】Protects the lens of your camera or telescope before freezing and fogging. Perfect for taking pictures overnight or morning in somewhere with high humidity.
• 【Usb Power Supply】USB port design, Suitable for long-term outdoor heating of the lens. You can connect it to a power bank or any other power source with a USB port.
• 【Temperature Adjustable】The lens heater is equipped with low, medium and high modes, which you can adjust the temperature according to different needs for condensation prevention.
• 【Fast Heat Transfer and Good Thermal Insulation】Our lens heater preven t the lens from fogging by heating the camera lens or telescope, so as not to affect the effect of the equipment. Made of high-quality materials with fast heat transfer and good thermal insulation.
• 【Multi-use】Great for lens heating, warming up water bottle and feeding bottle, and also can be use as a special wrist strap/knee to protec t them from cold weather.

Features:1. Quickly Remov e Fogging: Quickly remov e the fogging on the camera lens or telescope in low temperature and high humidity environment2. Three gear: It can be adjusted, and the temperature can be adjusted according to the actual situation3. Support Low Temperatures: The belt can withstand low temperatures, and will not freeze hard after long-term use in a high-cold environment4. Easy Removing and Adjustment: Fixed by hook and loop fastener, the belt can fit the lens size, and allows for easy removing and adjustment5. Convenient for Outdoor Use: All-in-one design, external USB power supply, convenient storage, avoid loss, and convenient for outdoor useSpecifications:Material: Composite fiberColor: BlackSize: (Approx)(LxW)39x6.5cm/15.3x2.5inchCable length: (Approx)80cm/31.5inchResistance: 4ΩSurface temperature: 45℃Maximum voltage: 5VPower: 7WHigh-gear temperature: 55-650℃Mid-gear temperature: 45-550℃Low-gear temperature: 35-450℃Package Included:1 x Lens WarmerNote:1. Due to the light and screen difference, the item's color may be slightly different from the pictures.2. Please allow 0.5-2 cm differences due to manual measurement.