Specs: Material: Bare copper wire + copper foil wire Outside: Environmentally friendly TPE+ fabric woven mesh External model: Environmentally friendly TPE+ new zinc alloy casing Current: 2.4A MAX USB plugging times: 10,000 times Micro plugging times: 10,000 times Salt spray test: 24H Bending test: 4000 times + High and low temperature storage: -20/+70 camera Length: 1m