Notes:

1.Please check the size carefully before ordering.
2.Please read the English manual and product label carefully before use, and make sure the ground wire is reliably connected to prevent leakage of electricity.
3.Please do not clean glass/ sunglasses with the protective film to avoid cleaning the protective film during the cleaning process. Please do not clean automatic and mechanical watches as this will affect the accuracy of the watch, and do not clean jewelry containing loose stones or soft/porous stones such as pearls, emeralds, amber, and opal.
4.Ultrasonic cleaning is used widely to remove flux residue from soldered circuit boards. However, some electronic components, notably MEMS devices such as gyroscopes, accelerometers, and microphones can become damaged or destroyed by the high-intensity vibrations they are subjected to during cleaning. Piezoelectric buzzers can work in reverse and produce voltage, which may pose a danger to their drive circuits.
5.It is recommended to work at room temperature, avoid working in high temperatures or humid environments, the machine needs to be dustproof and moisture-proof after use to avoid aging of working components due to humid environments.
6.Add the water to 2/3 height of the liner, and then add some corresponding cleaning agent.
7.Heavily oiled products can first use a high-pressure water gun, wire brush, spatula, or other tools(not included) for pre-treatment, which can speed up the speed and effect of clear. When using flammable and explosive cleaning agents such as alcohol and trichloroethylene, do not turn on the heating function.
8.When putting the parts to be cleaned into the machine, please do not overlap them, and make sure that the parts are completely submerged in the cleaning liquid.
9.Please do not place items directly on the bottom of the cleaning tank. Please put items into the washing basket for cleaning. It is recommended to use a specialist cleaning solution(not included) associated with using ultrasonic cleaners. To lengthen its lifespan, please keep the inner cleaning tank dry after use.
10.Please allow the slight color difference caused by the shooting light and 1-3cm error due to manual measurement, and make sure you do not mind before you order.