Product name: Eye beauty instrument Model: OD1401 Product size: 164.8*21.4*21mm Color box size: 202.4*82*26.5mm Enter: 5V-1A Eye Lift Bar: Just 10 minutes, gently massage and lift to eliminate puffiness, fine lines and dark circles, easily create bright, firmer, more youthful eyes. Use with an eye cream or serum to enhance your skin care. Lightweight design: Our sleek, user-friendly wands are designed for easy use and comfortable with adjustable temperature Settings. Adjustable temperature: the eye lift rod is heated to 44°C to increase blood circulation and cooled to 10°C to reduce puffiness and inflammation. These dual Settings provide a soothing experience while tightening and restoring the fragile under-eye area. Boost collagen: This LED bar stimulates the production of collagen and elastin, smoothing and firming eye skin, significantly reducing fine lines and wrinkles, and creating a youthful glow. The perfect gift: The Eye Lift bar is the perfect gift for birthdays, holidays or special occasions, providing daily relaxation. Instructions for use: 1. Press and hold the power button for about 2 seconds to turn the machine off. 2. EMS mode: Press the EMS button to adjust the strength of EMS, start the default EMS 1st gear (that is, weak gear), and the LED at the massage head lights up purple. 3. Cooling/heating mode: Press the cooling/heating button to switch the cooling and heating working mode. Cooling mode: massage head cooling, massage head LED light blue light, motor vibration. Heating mode: Massage hair hot, massage head LED light red, motor vibration. In addition, the body of the product will heat up during use, which is a normal phenomenon. Short press the power button in cooling/heating mode to turn off and on the vibration function. 4. In order to prevent overuse and safety considerations, the product sets a timing mode, each working mode works for 5 minutes, and automatically shuts down after 5 minutes. 5. Product charging: When charging, the LED at the bottom of the product is red; When fully charged, the LED lights up green. 6. Warm tips: After using the heating mode, it is recommended to shut down, and then use the cooling mode after about 3 minutes, the effect will be better.