The controller board Words with English Display ,5 seconds fast tin, excellent workmanship, quality and stability, strong power, freely adjust the to 30 minutes, black brushed aluminum casing, black acrylic panels, beautiful appearance, joints is no a problem Temperature setting range: 150-480 degree, the actual temperature can be 500 degrees 1-30 minutes freely adjust SIZE:Length:60mm Wide:27mm Special note: OLED soldering station on a new heater installed being given issue beeps, it does not matter two or three minutes like a new heater will have a process of adaptation, with the aged or used are not new heater temperature is within 5 degrees of beating is normal. After beating aging will be within 1 degree Basic operation 1: Normal mode, the encoder to adjust the temperature, slow turn, every 1 degree grid, fast forward 5 degrees per division. 2: Under normal mode,short-press the encoder to enter dormancy, any encoder operation quit ,if the vibration mode is enabled, then the vibration handle to exit Hibernation. 3: normal mode, double-click on the encoder to enter the enhanced mode, any action the encoder exits. 4: In sleep mode, press the Mid-button off, power on again or press the power button. 5: normal mode, press the encoder to enter the menu setting mode. 6: a long time without entering sleep mode, if not into shutdown mode, the two times can be set to enter the menu. Colour:As Shown Material:PC+metal Package Contents: 1 x Controller Board Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.