Cateck DC 5V 2A/2000mah Charger 3.5mm AC Power Adapter Wall Charger, Black (US Plug) Wide input range: 100-240V ~ 50/60Hz; High voltage accuracy: DC 5V 2000mA Smart device surge protection for over voltage, temperature and short circuit protection Outer diameter with 3.5mm and Inner diameter with 1.35mm of charger jack; enough cable length of 1.2m Light weight, easy to carry and fully charge your devices faster High Quality and Durable charger fits to HUB, Led Strip, Led string lights, Wireless Router, ADSL Cats, Switches, Security Cameras and other Android Tablets with 3.5mm Plug