Features STYLISH APPEARANCE: This is a simple and easy to use DC motor speed controller with small size, stylish appearance and stable performance. This cruise control has a delicate and practical housing that is waterproof so you can use it outdoors Practical wiring: Comes with a screw terminal block and a label indicating the power and motor electrodes for convenient wiring. The input of the DC motor controller is connected to DC current, cannot be connected to AC current, otherwise it will be burned Long lifespan: Made with a high quality printed circuit board that ensures a longer service life The input voltage can be between 10V and 60V and the output voltage is between 0 and 100% of the input voltage. This speed controller is very convenient to adjust Make sure the positive and negative polarities are connected correctly, otherwise the controller will be damaged. Suitable for 12V motors with power below 120W, 24V motors with power below 240W, etc. Features: Made of high quality material, reliable, waterproof and durable in use.It shows the world time, can be used for home decoration and can be used as bathroom clock.With this waterproof clock, you can spend time in the bathroom or kitchen in the morning.The clock can arrange your time reasonably so as not to be late for school, work or any appointment.A practical clock, suitable for bathroom, kitchen, bedroom, living room, study room, office and more.Dual use clock, it can be placed on the table or can be hung on the wall. Specification: Condition: 100% Brand New Housing Material: Plastic Movement type : Second Movement Mirror Material: Plastic Mirror Applicable Scene: study, office, bedroom, living room, kitchen, bathroom Battery: 1 * AA Battery (Battery Not Included) Color: White, Green (optional) Size: Approx. 12.2*9*14.3 cm / 4.8*3.5*5.6 in Package list: 1 * Clock (Battery Not Included) Note: 1. Please allow 0-1 inch error due to manual measurement. Thanks for your understanding. 2. Monitors are not calibrated same, item color displayed in photos may be showing slightly different from the real object. Please take the real one as standard. 3. The surface of the clock prevents moisture, but do not put it in water. 4. This product requires one AA battery, and the battery is not included. Please purchase it yourself. Package List