Easy to carry without any burden,It is enough to take it with you when you go out, and it is small in size UV365 light identification Seven level adjustment Comes with centimeter + foot scale for easy measurement,The scale is clear and not easy to fade, convenient for daily operation spirit level Accurate measurement, simple and efficient,Clear and accurate level Product name:color temperature stick + UV365 Light source type:LED light source Product power:3W * 7 Charging method:USB interface battery capacity:800mA Product size:Length 237 x width 25 x height 25mm (The product appearance and printed words depending on the batch, but this does not affect use) Color: B:White Material: ABS Package Contents: 1 x Portable Color Temperature Stick 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.