The Haiko hanging light: cool industrial design At first glance, the Haiko hanging light has a very simple appearance, yet it still looks unique. The round ceiling mount features a matt nickel finish. It is attached to the socket, which has the same finish, by a beige-coloured cable. The socket fits an E27 bulb with a power consumption of 60 watts. The popular industrial look is completed by the lack of a lampshade. The hanging light does not include a bulb. Energy efficiency class:A++