The Noble Collection Hermione Granger's Illuminating Wand 34cm (13.4in) | Officially Authorized by Warner Brothers

• Officially authorized by Warner Brothers. Wand measures 15 inches in length.
• Wave the wand and the light goes on - Wave it again, and it turns off!
• Using the plastic key that was included in the wand tray, insert key into the bottom of the wand and rotate counter-clockwise to remove battery cap.
• Insert 2 AAA batteries (not included) with the '+' sides facing into the wand and the '+' sides facing the battery cap for both batteries. Both batteries are facing the same direction.
• Once the batteries are properly installed, replace the battery cap by rotating the cap in a clockwise direction by hand. You will need to use the key to tighten the cap until snug. Be careful not to overtighten or strip the key slot
• Light on Wand is activated and deactivated with a quick flick of the wrist or a tap on a surface
• Once the light is on, press and hold down the button to increase or decrease light intensity. If the light does not dim or illuminate when pressing the button, release and try again. Be sure to hold the button down. Once you reach the desired setting, release the button. The wand will remember the setting you leave it at whenever you turn it off and back on again. This can be adjusted at any time by repeating the process

• Using the included plastic key, carefully rotate the battery cap counter-clockwise to remove it. Insert 2 AAA batteries (not included), ensuring the '+' sides face the correct direction for both batteries. Replace the cap and tighten clockwise by hand until snug. — Install Batteries
• To turn the light on, give the wand a quick flick of the wrist or tap it on a surface. A single motion activates the light, and another deactivates it. — Activate Light
• Once the light is on, press and hold the button to increase or decrease the brightness. Release the button when your desired setting is reached. The wand will remember this setting for future use. — Adjust Light Intensity

Typical situations where The Noble Collection Hermione Granger's Illuminating Wand 34cm (13.4in) | Officially Authorized by Warner Brothers helps — illustrative scenarios, not customer reviews.