LED Light Therapy Device, Holsn LED Light Therapy for Face with Spray LED Face Light Body Therapy, Red Light Therapy

Fill the water injection port with enough water. Press and hold the button in the middle of the second row on the display panel to unlock. 30-45 min/Time, 1-2 times/day, no more than 60 min each time. Yes, there is 5 level intensity. You can press the hole that does not spray, and then shake the machine. Yes, many scientific studies have found that multiple light therapies are more effective than single light therapy. After plugging in the power, press the black switch key '-' on the machine to power on, and hear a beeping sound (press 'O' to power off).