1.Durable Powerhouse. It's material is aluminum shell, not easily damaged. 2.High-quality Fiber Optic. Including 160PCS end glow fiber optic with diameter of 0.75mm and length between 20cm and 150cm. 3.40 Display Modes and Effects. Including 20 jump modes,10 fade modes and 10 static color modes. 4.One-button Switching Modes. Very easy to use. 5.360 Degree Rotation. 6.Battery model is 3*AAA battery or 18650 lithium battery.(NOT including battery) Advantages in Similar Products: 1.Lowest Price. It is 20 dollars lower than the price of the same quality products on the market. 2.Energy-saving Design. New 3*AAA battery can be used for 3-5 hours. 3.Better Quality and Brighter Fiber Optic. 4.We Support 30-day Refund or Exchange Guarantee. No need to worry about product quality. Any product problems can be easily solved by contacting us. Package included: 1*Fiber Optic Whip (Powerhouse and Fiber) 1*Instruction manual 1*Free Carrying Bag Customer FAQs & Solutions Question 1: The whip only displays white light. Click the function button and you cannot switch other colors. Cause: The battery is low. Solution: Please use 3 new AAA batteries that have not been used. Or use a rechargeable batt... [Read More]