Feature 1COLOR TEMPERATURE STICK: Color temperature lamp stick with 2700K~6000K color temperature, 6 kinds of color temperature demonstration, accurate testing 2MULTIPURPOSE: Portable color temperature lamp stick for daily lighting, photography fill light, professional designer lighting requirements 3SIMPLE OPERATION: Color temperature lamp stick adopts convenient and quick one touch button, operation to choose different color temperature 4RECHARGEABLE: Portable color temperature lamp stick adopts Type C charging, built in rechargeable battery, continuous life, easy to carry 5LARGE CAPACITY BATTERY: Portable fill stick light built in 3.7V 800mAh high capacity polymer lithium battery, durable endurance, long service life.Item Type: Portable Color Temperature Lamp StickMaterial: ABSWeight: Approx. 100g/3.5ozSize:Length: Approx. 235mm/9.25inWidth: Approx. 35mm/1.38inThickness: Approx. 17mm/0.67in Built In Battery: Lithium Polymer Battery 3.7V 800mAh (Included)Light Source: Warm Light, White Light (2700K~6000K)Control: Push ButtonCharging Method: USB Type C .wang-edit-text{ font-family:'Arial' !important; } .wang-edit-text table { border-top: 1px solid #000; border-left: 1px solid #000; } .wang-edit-text table td, .wang-edit-text table th { border-bottom: 1px solid #000; border-right: 1px solid #000; padding: 3px 5px; } .wang-edit-text table th { text-align: center; }Package List1 x Color Temperature Stick1 x USB CableNoteManual measurement please allow some error.