Install 2 AAA batteries (not Included), One side is +,another is - . Open the egg will see + and - .
Your health and well being is our priority. Directions ***Care and Handling*** Wash with soap and water before and after each use. DO NOT wash controller!
Notice:
(1)The products will be packaged carefully to protect your privacy .
(2)The jump vibration of eggs is not particularly strong ,if you want a strong vibration,please consider clearly before you buy .

• Install 2 AAA batteries (not Included), One side is +,another is - . Open the egg will see + and - .
• Safe and environmentally friendly materials,Environmental quality of ABS material,
• ***Length: 3 inches (Bullet) / 3.25 inches (Controller) ***Width: 1.25 inches (Bullet) / 1.75 inches (Controller) ***Weight: 2.1 ounces
• Multiple mode vibrating . Low power consumption,

Install 2 AAA batteries (not Included), One side is +,another is - . Open the egg will see + and - .Wehappy