It can be used as a light source for cameras to focus, when hunting or observing in dark places or areas. 144 LED ring light designed for stereo mini scopes. Specifically engineered as an LED light for stereo mini scope applications. Number of LEDs: 144 pcs. Adjustable brightness from 0% to 100%. High brightness with anti-static performance. No flickering fluorescent light; small change in light color temperature at different angles. Mainly consists of power cable with wide voltage regulator power supply and LED. High-quality plastic housing. The power supply includes protection functions. The LED light offers high brightness, even illumination, and a long lifespan. Light color: 6000 K (close to sunlight). Input voltage: AC 95–240V, 50/60Hz. Power consumption: less than 4W. Maximum output: less than 3W. Brightness: 30000 Lux to 40000 Lux. Adjustable brightness control. Strong and focused illumination with shadow-free effect. Brightness: 20000 Lux at a height of 80 mm. Connection size: 63.5 mm or less in diameter. Working distance: 50–250 mm. Illumination adjustment range: 0–100%. Shell material: plastic. Lamp shell color: black. Ambient operating temperature: -40°C to 45°C. Package contents: 1 x 144-LED lamp, 1 x power adapter. The package only includes the items listed above; other products are not included. Note: Lighting and screen differences may cause slight variations in color between the image and the actual item. Measurement allows for an error of +/- 1–3 cm.