High-concerned Chemical: None Controller for DC brushless motor Model: ESA2.3-CE Maximum current: 15A Rated voltage: DC36V Low voltage protection: DC31V ±0.5V Sinusoidal brushless DC motor vector control (FOC) Liquid crystal instrument Third gear stepless speed regulation Low level brake Brake taillight Serial number: X8Pro-GF108-6-15-25-F3/20241022(401060906-TRE369) SD20241009009/0284 Color: As Shown Material: Aluminum Plastic Package Contents: 1 x Motor Controller (The words on the label may be different, which does not affect the use) 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 to be slightly different from the real thing. The measurement allowed error is +/- 1-3cm.