Feature:1. COLOR TEMPERATURE STICK: Color temperature lamp stick with 2700K~6000K color temperature, 6 kinds of color temperature demonstration, accurate testing2. MULTIPURPOSE: Portable color temperature lamp stick for daily lighting, photography fill light, professional designer lighting requirements3. SIMPLE OPERATION: Color temperature lamp stick adopts convenient and quick one touch button, operation to choose different color temperature4. RECHARGEABLE: Portable color temperature lamp stick adopts Type C charging, built in rechargeable battery, continuous life, easy to carry5. 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 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.Package List:1 x Color Temperature Stick1 x USB CableNote:Manual measurement please allow some error.