Huanyu Huanyu mainly provides instruments and tools. We provide voltage customized services, specific requirements can be contacted by email, we will respond promptly.After your order is confirmed, the product usually takes 5-10 business days to arrive to your hand. Application Lens Heating Description Instructions: 1. This equipment is limited to the heating of mirror frame and related materials, and it is strictly forbidden to use it. 2. When the equipment is in use, it must be cared for and no one is allowed to use it. 3. One-time heating time should not exceed 30 minutes. Intermittent use can prolong service life. 4. Do not use the machine when the power supply (voltage and frequency) fails to meet the requirements. 5. If any foreign body or liquid falls into the machine by accident, please unplug the power cord socket immediately. Only after the troubleshooting by the professionals can it be reused. 6. If the machine is not used for a long time, please unplug the power cord plug. Specifications: Product weight: 1KG Power supply: 220V/50Hz or 110V/60Hz Frequency: 450W Product size: 31*13.5*19 cm (length*width*height) Friendly Reminder When purchase, please confirm the product is from our Huanyu Instrument, otherwise we can't ensure the quality and after-sale service.We will try our best to provide you the best product and service, welcome to buy our product.