Machine Lighting JH-35RTL is a wonderful machine light Fitted with coil transformer for high power transmission and resisting unstable voltage. Round tube arm provides great lighting angles. Higher vibration-resistance capability than gooseneck arm Fitted with coil transformer resisting unstable voltage. Engineering plastic shade and base provides complete insulation for maximum operator safety. Double shade design permits fast heat dissipation Transformer built-in base Accepts 20,35W bulb Luminaries head can rotate though an angle of 310° and up/down 250°