Features 1. Usage Steps: Adjust the pulse size according to personal preferences. Gently grip the palm of the sleeping instrument to fit onto the metal surface. Lightly press the plus or minus keys to switch to different gears. 2. Specially Designed for Parents: Three simple buttons for quick control, plus a circle that can be clamped onto everything to prevent it from falling. 3. Function: Stimulate neurotransmitters in the cerebral cortex through micro currents, regulate emotions, and promote sleep.Dual mode switching to five gears: sleep mode when tossing and turning, and exhilarating mode when tired. Automatically timed for twenty minutes to quickly relax the brain and enter deep sleep. 4. Appearance Design: Multiple styles available for selection. Clever, cute, and fun sleep aid, it not only has very powerful functions, but also has a very online appearance. 5. The Best Gift: A healthy sleep, starting with a good gift. Specification Material: Silica Gel+ABS Color: White Size: 9 x 6 x 3 cm Weight: 200 g Package Include: 1x Baby Sleep Soother