Upright and tilting dual-purpose mobile phone microscope. It provides a bright working environment for ultra-close-up microscopy. You just need to clip the additional lens onto the main camera of your mobile phone. It is a perfect tool for observing plants, trichomes, coins, stones, skin, etc. Enjoy the wonderful microscopic world with a miniature microscope connected to your smartphone. A great gift for children and students. It deepens the parent-child relationship, brings endless joy to children's childhood, and stimulates children's curiosity about nature. Magnification: 100X Power supply: 2xAAA batteries (not included) Colour:As Shown Material:plastic Package Contents: 1 x Portable mini magnifier set (1 x Microscope 1 x Universal clamp) Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.