Release Date: April 23rd, 2026 The Park Jihoon Official Light Stick. Please note that batteries are not included. Precautions for Use Store the product at room temperature, away from high temperatures and humidity. Do not look directly into the light at close range. Handle with care — dropping the product may cause the light color to change. Do not swallow or place any parts in the mouth. Use new, standard alkaline AAA batteries only. Manganese or previously used batteries are not recommended. When battery levels are low, certain colors may not illuminate and the light stick may shut off automatically — this is not a defect. Ensure correct battery polarity (+/−) when inserting. Incorrect placement may cause overheating or product damage. If overheating occurs, power off the device and remove the batteries immediately. Always remove batteries when storing the light stick to prevent potential battery leakage. This is a wireless-controlled product; battery consumption increases significantly during concert central control mode. Fresh batteries are recommended for each concert.
