Metal rotatable U disk Color:Green Waterproof material: This small backpack

Waterproof material: This small backpack is made of waterproof PVC and high density polyester

Sports skills: Through the lap and feet-step inspire the children's crawling and equip the children's sport ability

from running

Perfect for camping

or simply relax during working hours

Metal rotatable U disk Color:Green Waterproof material: This small backpackSpecifications: Reading speed: 8 MB 15 MB second Write speed: 4 MB 6 MB second USB 2. 0 or 3. 0 interface for higher speed and greater stability 2 in 1 design with micro USB and USB 2. 0 connectors Easy data transfer between computers, tablets and smartphones Compatible with most Android smartphones and tablets OTG functionality Portable, lightweight, premium metal swivel cap to protect connectors Preloaded document viewing software for all major file