1. Swing Adjustment: The Electronic Swing Can Control The Amplitude, Speed And Frequency Of The Swing Through The Acrylic Shell, Making The Swing More Stable And Comfortable. 2. Energy Saving And Environmental Protection: The Electronic Swing Is Driven By Electricity, Which Has Higher Energy Utilization Efficiency And Lower Energy Consumption Than The Traditional Mechanical Swing. 3. Strong Adaptability: The Electronic Swing Can Adjust The Swing Amplitude And Speed According To The Needs Of Different Users. 4. Stable And Reliable: After 24 Hours Of Non-Stop Testing, The Swing Is Stable And Reliable, And Has Low Power Consumption. 5. Colorful Lighting Effects: Colorful Led Lighting Effects, Freely Controllable Led Running Lights Kit name:-076 electromagnetic swing kit Working power supply:USB to DC-5V Working voltage:DC 5V Standby current:13-15mA when the running light is off/22-26mA when the running water light is on Working current:When the running water lamp is turned off, 16-80mA (the greater the amplitude of the swing, the greater the working current); when the running water lamp is turned on, 25-100mA (the greater the amplitude of the swing, the greater the working current). Note:Different Batches May Have Differences In Product Appearance, Color, And Printed Characters, Which Will Not Affect The Use. Colour:As Shown Material:Acrylic+ABS+Plastic Package Contents: 1 * electrolytic capacitor 10uf 3 * electrolytic capacitor 47uf 2 * 3MM red red LED 2 * 3MM yellow yellow LED 2 * 3MM green-emitting green LED 1 * DC power socket 1 * magnetic levitation coil 1 * USB to DC 5V power cord 1 * IN4007 rectifier diode 1 * 3P single row female seat 3 * horizontal toggle switch 8 * 2mm plastic bushing 5 * transistor 9013 1 * Tee 3T2AB 1 * Acrylic shell 7 * Plug-in resistor 1k 3 * Plug-in resistor 10k 1 * Hall sensor 1 * 3mm colorful LED 1 * short iron shaft 1 * long iron shaft 1 * round magnet 1 * circuit board 1 * Circuit board A 1 set * screw bag 1 * Instructions in Chinese and English 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.