USA Ac Adapter Power Cord Cable Supply(us) for Nintendo WII The circuitry having the ability to filter the electric wave is specially designed for anti-interference. The circuitry of most of such product in the market, without the ability to filter the electric wave, can not be against interference. Use integrated circuit in design. The product in the market uses separate circuit in design, so the stability is not reliable. Universal power support for worldwide use Light weight 250 gram. Input 100-240V (Worldwide) . Output DC 12V 3.7A