100% brand new and high quality Unique design of the double USB equipment. materials, high temperature resistant and corrosion resistant, durable and robust, not easy to distort, water proof and dust proof. With LED indicator, makes the charge faster and safer. Low resistance wire, electric current conduction force strong, safe and stable, and charging smoothly. Smart chip internal unique design can prevent the current damage to your electronic products to protect your assets. Easy to fit and remove, with dust proof rubber cover.