.Dimension: 54*36*12/7 cm 

.Material: Adopt high density memory foam material to release head and neck pressure,keep the pillow shape and prolong the pillow's life. 

.improve sleeping,relieve stress and make whole day to be fully relaxed and recover energy quickly                    
.Built in 18 famous natural music song,use pentatonic therapy,through natural entire scale of musical notes to help user to be calm and have good sleeping.

.Bone conduction pentatonic therapy, helpful for calm and sleeping improve(multifunctional pillow for better sleeping)                                        
.Comfortable massage experience through multi-frequency vibration and intelligent air pressure.