Feature: 1. The machine emits a lot of heat during use, which can reach a temperature of 30-45°C, match with red light, to achieve physiotherapy effect. Specification: Condition: 100% Brand New Item Type: Hair Growth Instrument Hat Color: Black Input Voltage and Current: 5V, 2A Lamp Bead Quantity: 108pcs Use Cycle: 20-30 minutes per use, there will be better improvement after 3-6 months of use. How to Use: 1. Wash the hair loss area before use. 2. Spray the hair growth solution on the affected area of hair loss, rub it repeatedly for 10-20 minutes, and then put the hair growth hat on the head to irradiate the affected area. 3. To prevent the hat from getting dirty, a transparent film (such as plastic wrap) can be placed between the scalp and the hat. Package List: 1 x Hat1 x Lamp Bead Pad(108pcs Lamp Beads) Note: 1. People with the following conditions are prohibited from using this product: Tuberculosis, local tumor, cardiac insufficiency, hemorrhagic disease, cardiac pacemaker carrier, porphyria, pregnant lower abdomen, allergic to red light.2. When used by multiple people, care should be taken to prevent crossed infection.3. There are circuit wires in the lamp bead pad. Do not fold as much as possible during placement.