| 摘要 |
<p>A device for providing a top-up of electrical charge for a smartphone 46 comprises a rechargeable battery section 40, a retractable power cord 42 and a connector 44 capable of connecting the device to any kind of cell phone. The device is purchased with a requisite amount of charge to provide a predetermined charge time for a users smartphone 46, such as 10 minutes, 20 minutes, etc. and is returned after use. The charging device when hired is charged on a charging plate with timer setting plate, which controls the amount of charging time to be provided to the user. The device thus provides a means for a user to top up a mobile phone in a public area without the need for a mains charging device.</p> |
