Dimensions: Length 5.5cm x diameter of about 3.5cm * 2.5cm thickness Instructions for use: press the first time for continuous light, and pressed twice for
Color : black , red , pink , blue ,orange,purple,yellow Size:S ,M ,L ,XL Quick buy:Please choose the size and quantity, leave me a message of the colors We will send your goods out by express delivery for free More goods more discount,if your order is more , pls email me. i will give you the best price!