The very first of its kind, this miniature Wacky Waving Inflatable Tube Guy is the perfect desktop companion, tiny marketing tool, or hilarious gift!Finally, the joyous dancing tube man -- who's been featured everywhere from Ricky Martin's stage to Broad City -- is available in a tiny, desk-friendly size.- SPECIFICATIONS: 18-inch waving tube man with fan in base to make him dance, wiggle, and shake just like the real thing (batteries not included)- PERFECT GIFT: A hilarious gift for every birthday, white elephant party, or holiday!- INCLUDES MINI BOOK: Includes 32-page mini book exploring the larger than life (and utterly surprising!) origins of everyone's favorite flailing arm man- MANY USES: Bring a little bit of joy to your desk, dorm room, or bedside tablePLEASE NOTE: This product can be powered by a 9-volt battery or by a specific AC adapter. (Battery nor AC adapter included with purchase.) Please read and follow the instructions included in the box to ensure optimal performance.If using a battery:- A rechargable Ni-MH battery is recommended for best performance and is a more cost-effective alternative to a common Alkaline (single-use) battery.- If using an Alkaline battery, it must be NEW. Refer to product information sheet included in box for recommended brands.- DO NOT use a Carbon-Zinc battery (often labeled "Heavy-Duty"). This type of battery cannot produce enough power to operate the motor.- To get the most life out of the battery, use in intervals no greater than 5 to 10 minutes. Operating in this manner will yield approximately 45 minutes of use.- If your tube guy begins to get stuck in a downward position, it is time to replace the battery or recharge if using a rechargeable battery.If using an AC adapter, it must follow the below specifications:- Input: AC 100-240V (50-60 Hz)- Output: DC 9V (1A or 2A)