Specification : Material: Silicone Applicable people: Women Color: Redandwhite Size: 18x5.6cm-heightxwidth Voltage: 5V Battery: Built-in 500MAh battery Switch button-Piano paint process, three gears cycle design (three colors indicate, simple and clear) Package included: 1x Lip plumper( Built-in 500MAh battery) 1x USB charging cable Note: If there is any discomfort, please stop using it immediately. Keep this product out of the reach of children. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. Please allow slight manual measurement deviation for the data. Feature : Completely nature and safe to use- Food grade silicone material, safe Easy to use- 1-2 minutes is all it takes for results that last up to 4-6 hours or even longer with repeated use Used for- Creating fuller, more voluptuous lips Unique design - Soft contoured mouthpiece and compact size USB charging- Red light display when charging includes: 1x Lip plumper( Built-in 500MAh battery) 1x USB charging cable