If you are looking for a professional and affordable adjustable camera lensdew heater, then your research is over here. That& 39;s because our product can meet your need. Adopted of premium material, it is practical and durable for long time use. It is not easy to get deformed and bring you much convenience.Features-Color:Black_x005F_x005F_x005F_x000D_-Material:neoprene_x005F_x005F_x005F_x000D_-Size:38.00X6.50X0.30cm/14.93X2.55X0.12in_x005F_x005F_x005F_x000D_Voltage: 5V_x005F_x005F_x005F_x000D_Power: 7W_x005F_x005F_x005F_x000D_- Fast heat transfer, good heat preservation effect, prevent fog by heating up the camera lens._x005F_x005F_x005F_x000D_- Adopt compound fiber, fast heating, you can use the warmer worry-free._x005F_x005F_x005F_x000D_- Built-in low, medium and high temperature gears to satisfy your needs._x005F_x005F_x005F_x000D_- Help to prevent condensation and dew from forming on the glass surface of your optical device._x005F_x005F_x005F_x000D_- Easy to use in the open air, it can prevent condensation by preheating the lens on the camera or telescope._x005F_x005F_x005F_x000D_Packing list1 x Lens Heater Warmer_x005F_x005F_x005F_x000D_1 x USB cable