I'm Lanss: Bed-friendly ergonomics meet tactical stimulation zones.Conquer mattress maneuvers through gravity-defying positioning and combat-grade elasticity.Sleep? Overrated. Specifications Parameter Details Features Two-color channel + two-color makeup Function Manual Color Complexion Material TPR+Silicone Noise Level - Power Type - Charging Time - Run Time - Packaging method Privacy packaging Package Included Product *1,Instruction manual*1