For the sake of beauty, we have hidden the switch inside its left foot. You can install the battery on the back and then turn on the switch, and it can be used normally. If you encounter any problems, please don't worry and don't leave a bad review. We will provide you with a satisfactory solution. Thank you for your understanding. Stitch Sound Soothing Plush Doll These soft breathing movements can soothe and comfort children, especially when they are falling asleep and about to fall asleep. Our breathing Stitch plush doll comes with a music box that plays soft and soothing music. This music can help children calm down and create a relaxing sleep environment. This anti-anxiety Stitch plush doll is made of soft and high-quality plush material, which is skin-friendly and comfortable and can be used safely for children. Better protection for your child. Power supply: battery-powered (batteries are not included and need to be prepared by yourself); the battery compartment and the plush doll are connected together. It is recommended that when the doll is dirty, it is better to gently wipe it with something. Unique usage method: Our plush doll has a sound adjustment function. On the feet of the plush doll, you can choose the volume, and it has three switches to choose the sound level. Note: 1. Manual measurement, please allow a certain error. 2. Due to the light and screen difference, the color of the product may be slightly different from the picture. 3. Handmade crafts, due to different batches, please allow some defects.