Purchase Notes: Dear customer, if you encounter problems in use after purchasing the product, please refer to our product troubleshooting method following. (After you unpack the box, please check whether the accessories of the product are complete and assemble the product correctly. Please refer to the video we provide for specific assembly steps.) Common Issues: ***The cradle is not stable/The baby slides sideways in the cradle When the cradle is stationary, please turn off the rotary switch on the bracket first, and fix the straps under the cradle to the frame of the storage frame to keep the sleeping cradle stable. When the cradle keeps shaking, please fasten the baby with a fixed strap (included in the product accessories) to prevent the baby from sliding as the cradle swings. *** No music First of all, make sure that the product is normally powered on and turned on; Check whether the Bluetooth connection is normal; Adjust the volume to avoid no music due to mute. *** Not working: The cradle is not rocking First of all, please make sure that the product is powered on normally and turned on; Then check whether the indicator light on the control panel is normally on; check whether the battery has power before using the remote control; Turn on the rotary switch on the basket bracket; Adjust the rocking intensity of the cradle through the control panel or remote control. If the above does not solve your problem, please send messages to us, and we will try our best to help you. Anti-spitting design It can be adjusted up or down on one side of the cradle to prevent the baby from regurgitating and spitting milk during sleep, and to care for the baby's stomach. Comes with Sleep Music Gentle soothing music helps the baby fall asleep. Let the baby listen to the lullaby and fall into a sweet dream. Support wireless Bluetooth can link the mobile phone to play music. 3 Different Timing Time Timed 8 minutes/15 minutes/30 minutes Set the time before the baby goes to bed, when the timer ends, the shaker will automatically shut down. Good Load Bearing The brackets on both sides are supported by aviation aluminum alloy, the structure is stable, strong and tough. Comfortable Mattress Soft and comfortable, it protects the baby's immature spine. The sleep quality of newborns largely depends on the comfort of the mattress, and a good mattress is more conducive to the development of the baby's spine. Duo Controls Panel (Control on Crib): The control panel on the crib can directly control the rocking bed, which is simple and convenient. Remote Control: The remote control allows you to control the crib at any time when you are not next to it.