The long penlight is a big size, with a total length of 35 cm, a 20 cm lighting section, and a width of 4 cm. A gold ring is included. It has 15 color options with auto-change and manual switches. Please prepare 3 AAA alkaline batteries. ON: Press for 0.5 seconds OFF: Press for 2 seconds King Blade sheets fit. Heart-shaped size: Width 119mm x Height 108mm x Thickness 33mm Stick-shaped size: Total length 25cm, light-emitting part 15cm, diameter 3cm Color variations: Red - Green - Blue - Hot Pink - White - Yellow - Light Blue - Light Green - Purple - Orange - Light Pink - Violet - Lime - Turquoise Blue - Hot Orange Lighting time: Approximately 13 to 20 hours Heart-shaped and star-shaped penlights Stick-shaped penlights are packaged in plastic bags. #Idol #Musician #Sports #Penlight #KingBlade