Keep your camera lens free from fog and dew with our USB Lens Warmer. This innovative dew heater strip is designed specifically for DSLRs and telescopes, ensuring clear vision and optimal performance in cold conditions. The temperature control feature allows for precise adjustments, making it perfect for photographers and astronomers who demand the highest quality in their equipment. Easy to use and compatible with lens sizes, this lens warmer is a must-have accessory for anyone looking to enhance their camera's capabilities in humid or cold environments. Don't let moisture ruin your next . Secure your lens with our reliable and efficient USB Lens Warmer. Interface type:USB Type-A Input voltage:DV 5V Power:9.5W-10W Temperature adjustable:Yes Power cord length:1.8m Due to different batches, there may be differences in product printed text, which not affect use. Colour:Black Material:Imitation OK cloth Package Contents: 1 * Lens Warmer Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.