This baby bassinet controller uses steady vibrations and sounds to lull your baby to sleep in a warm, comforting embrace. This not only improves baby's sleep but also keeps your hands free. The simple control panel layout and thoughtful timer function make operation even easier.Steady Vibration: This baby bassinet controller produces a steady vibration frequency that simulates a mother's gentle embrace, allowing your baby to fall asleep quickly and comfortably.Hands-Free: Simply place your baby in the bassinet, and the steady vibrations and gentle music will relieve your burden, eliminating the hassle of constantly holding your baby.Excellent Weight Capacity: Seven thick, high-quality springs can support approximately 41.88 pounds (approximately 19.7 kg), giving you peace of mind.Timer Function: This baby bassinet controller features a 60-240 minute timer function. Each press of the button increases the timer by 60 minutes. The timer off function allows the vibration and music to continue without waking your baby, promoting better sleep.Adjustable Weight Capacity: The recommended maximum weight capacity of the baby bassinet rotary controller is 19 kg. Position 2 is suitable for 2.5 to 5 kg, position 3 is suitable for 5 to 7.5 kg, position 5 is suitable for 10.5 to 13 kg (28.66 lbs), and position 7 is suitable for 16 to 19 kg. The adjustable weight capacity makes it suitable for babies at different growth stages.