Details Hooks: Both sides of the product are equipped with hooks to allow you to hang it horizontally and vertically to present different effects. Anti-collision Corners: The four corners of the product are equipped with anti-collision protectors to effectively prevent collisions. Transparent Chain: Transparent chain with hooks allows you to hang the writing board easily. Controller: Connect the controller to the LED board, and adjust the light by pressing the button above. When using the remote control, you can adjust the light and switch by pointing at the controller. Application This product is used for decoration, billboards, blackboards, etc. at home, in shops, bars, restaurants, etc. How to Use the Fluorescent Pen 1. Cover the pen with the cap and shake it up and down several times to make the ink flow more smoothly. 2. Press the pen tip up and down against the contact surface. 3. The pen is ready to write when the ink comes out. 4. Please remember to cover the pen after use to prevent staining elsewhere. Specification Material: Tempered Glass, Aluminum Alloy, PP Color: Black Light Source: LED(5050) Plug: EU Standard Power: 0.36W Voltage: AC110-240V DC12V 1A Power Supply: Plug-in/8*AA Batteries(Not Included) Light Colors: Red, Green, Purple, Yellow, Pink, Blue, White Fluorescent Colors: Red, Green, Purple, Yellow, Pink, Blue, White, Orange Number of Light Effects: 18 Length of Power Cord: 2m/6.56ft Working Temperature: -40~60℃/-40-140℉ Gross Weight: 4kg/8.81lbs Net Weight: 3.5kg/7.71lbs Package Size: 77.8*59*5.5cm/30.62*23.22*2.16in Product Size: 50*70cm/20*28in Package Included 1x Led Writing Board 8x Fluorescent Pens 1x Remote Control 1x USB Controller 1x Cleaning Cloth 1x Hanging Chain 1x Power Adapter 1x English User Manual Notes 1.Wiping with a towel dipped in water is not recommended. Please use the included cleaning cloth. 2.Please read the user manual carefully before use. 3.Please note that the batteries are not included because of aviation safety policy, you need to prepare eight AA batteries.