Feature:1. Anti Fog: Comes with a comfortable soft wind, which can effectively prevent the mirror surface from fogging when the human body breathes, and play a role of anti fogging.2. LED Light: Equipped with high quality LED shadowless light, which can greatly increase the brightness of the oral cavity and facilitate the shooting of clearer photos.3. Intelligent Switch Control: supply and defogging, lighting, adapt to the needs of photography in different environments.4. Comfortable: The handshake position is equipped with a affluent design soft rubber pad to provide you with a more comfortable touch.5. Simple Operation: Comfortable grip, simple shape, help the dentist take pictures in the mouth.How to Use:The left switch is the fan switch button; the right is the common start button, one key start, easy to operate.Specification:Item Type: Dental Mirror HandleProduct Material: ABSProduct Size: Approx.12 x 6 x 2cm / 4.7 x 2.4 x 0.8inBuilt in Lithium Battery: 1000mAh (Shipped with Built in Battery) Package List:1 x Dental Mirror Handle1 x USB Charging Cable1 x Cleaning Cloth1 x User Manual