Specifications:
Material: PC plastic
Product dimensions: 6.02 x 3.74 x 0.79 inches
Net weight: 2.77 ounces
Battery: 3 x AAA batteries (not included)
Image: 32 patterns
Adaptability: Bicycle tyres over 20 inches
Speed per hour: 18 miles per hour (full picture)
Operating time: More than 24 hours
Please note that the product cannot be used for road traffic.