Welcome to the store! Lifetime test (reliability) Without load, after 10 million times at a speed of 10 to 15 times per minute Complete resistance change ≤ initial value ± 20. Noise: less than 68mV Due to different batches, there may be differences in the appearance, color and printed text of the product, which does not affect the use. For Hall electromagnetic joystick Color: Green Material: Metal + Plastic Package Contents: 10 x Joystick Only the above package contents, 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 allowable measurement error is +- 1-3 cm. Your satisfaction is our top priority. We will provide you with the best service. If you find any problems after receiving the product, such as damage, incorrect quantity, etc., please contact us immediately and we will give you the best solution!