| 摘要 |
<p>A charger for mobile electronic devices A which has a built-in timer, shutting off power to the device at the end of a preset period, thus eliminating wasted power consumption and overcharging of the device's battery. The charger includes a cable C for connection to a mobile device via a plug, the plug including a user-actuated control switch B to activate the timer, the circuitry of which is built into transformer body D.</p> |
