Feature: 1. With Swing Spring: The rocker control has 7 spring supports that gently and slowly stretch and pull to replace the mother and put the baby to sleep. Give your baby a wonderful sleep and make it easier for the mother. 2. Timer Function: The electronic control can set the working time to 60-240 minutes. Each time the timer is pressed, the time increases by 60 minutes. 3. 20 kg Recommended Weight: You can adjust the number of springs according to your baby's weight. 5-7kg: 2 springs, 7-10kg: 3 springs, 10-12kg: 4 springs, 12-15kg: 5 springs, 15-17kg: 6 springs, 17-20kg: 7 springs. 4. Practical: This baby bassinet controller is practical, durable, stable and quiet. Save energy and convince your baby to fall asleep fast. With this controller, baby can swing from top to bottom for a more soothing option. 5. Wide Applications: The cradle drive can keep the baby in a good sleep, and it is not easy to wake up, just like in the arms of the mother, and can give the baby a sense of security, the electronic baby cradle for all families. Specification: Frequency: 50HzOutput: DC 12VPower: 12 W Package List: Main machine x 1.Power supply x 1.Spring X 7.Triangular iron x 2.S hooks x 3.Replacement rope x 1. Note: Due to the lighting effects and shooting angles, there is color difference in the product, please understand.Due to manual measurement, there is a tolerance in the product size.