A. Features: 1. Optimized circuit matching design, which improves the electrical design performance of the lamp tube, offering good performance and relatively long service life. 2. Energy - saving system, with relatively high luminous efficiency and good effect. 3. Without stroboscopic effect, which helps protect eyesight. 4. Without noise, providing a more comfortable environment. 5. 2×36W ballast B. Input voltage: 220 - 240V Power: 2×36W Dimensions: Length: 21 cm (8.27 inches), Width: 3 cm (1.18 inches) Quantity: 1 piece C. Notes: Since it is a manual measurement, an error of 1 - 3 mm may occur. Please make sure you can accept this before making an offer. Due to the differences between different monitors, the pictures may not accurately represent the actual color of the item. Thank you for your understanding. D. Package contents: (No retail packaging) 1 electronic ballast