Feature: 1. COLOR TEMPERATURE STICK: Color temperature lamp stick with 2700K~6000K color temperature, 6 kinds of color temperature demonstration, accurate testing 2. MULTIPURPOSE: Portable color temperature lamp stick for daily lighting, photography fill light, professional designer lighting requirements 3. SIMPLE OPERATION: Color temperature lamp stick adopts convenient and quick one touch button, operation to choose different color temperature 4. RECHARGEABLE: Portable color temperature lamp stick adopts Type C charging, built in rechargeable battery, continuous life, easy to carry 5. LARGE CAPACITY BATTERY: Portable fill stick light built in 3.7V 800mAh high capacity polymer lithium battery, durable endurance, long service life. Specification: Item Type: Portable Color Temperature Lamp Stick Material: ABS Weight: Approx. 100g/3.5oz Size: Length: Approx. 235mm/9.25in Width: Approx. 35mm/1.38in Thickness: Approx. 17mm/0.67in Built In Battery: Lithium Polymer Battery 3.7V 800mAh (Included) Light Source: Warm Light, White Light (2700K~6000K) Control: Push Button Charging Method: USB Type C. Package List: 1 x Color Temperature Stick1 x USB Cable Note: Manual measurement please allow some error.