How to use: Plug the power plug into the socket. Press the switch, and after the light is on, preheat for 2-3 minutes, aiming at the point or pain spot. The irradiation distance is about 10-20 cm.It is suitable for the skin of the affected area to be warm, not too close to prevent the skin from burning. Specifications: Color: White Item Size: Lamp Head: Approx. 19.5cm / 7.7inch Bracket Length(Extended): Approx. 160.5cm / 63.2inch Base Diameter: Approx. 60.8cm / 24inch Package Weight: Approx. 6900g Item Type: Massage Lamp Function: Pain relief, Ease muscular pain of body Package Include: 1 x Light Heating Lamp 1 x Bulb Note: Do not use it on one body part over 30 minutes, for children, the irradiation time should be within 20 minutes.