Mobile phone has a power output for connection to an external unit, e.g. a Walkman (RTM) or digital camera, and LEDs so that it can be used as a torch using an appropriate switch

摘要

Mobile phone has a power output interface suitable for powering an external unit, e.g. a Walkman (RTM), MP3 player, digital camera or pocket torch via a socket, plug or coupling. The invention also relates to a mobile phone equipped with a light source so that it can be used as a torch.