Fitur : 1. Wire material : bare copper wire + copper foil wire 2. Outer mold : environmentally friendly PVC 3. Outside quilt : environmentally friendly PVC 4. Current : 2A 5. USB plugging times : 10000 times + 6. Micro plugging times : 10000 times + 7. Salt spray test : 24H 8. Bending test : 4000 times + 9. High and low temperature storage : negative 20 positive 70 deg