有很多朋友都好像小编一样使用iPhone 4/4S，平时也会经常遇到电池没电的状况，但也很多时候无法充电。
有没有考虑过买一个随身的充电器？
现在到Goupon购买Mophie Boost的iPhone 4/4S 2000mAh Portable Battery 只需$19.99，原价$49.95，打了4折。
2000mAh足够一次iPhone充满电。
每人只可以购买一份。
如果你没有Groupon的账号，可以先 点击这里 注册一个，非常简单，不需要1分钟就可以注册好。
点击上面的蓝色按键查看优惠页面。
以下是官方的资料:
The Fine Print
- Limit 1 per person. $4.99 flat-rate shipping not included. Ships within Canada only. Most orders are delivered within 2 1/2 weeks from the purchase date. Does not ship to PO boxes. Final sale. No returns unless defective. See return policy. Must provide name and shipping address at checkout, which will be shared to facilitate shipping. Goods sold by Groupon Goods. Ships from US. Price includes all duty and excise taxes. Applicable GST/HST tax added at checkout.
- See the rules that apply to all deals.
The Deal
$19.99 for a Mophie Juice Pack Boost 2000mAh iPhone battery pack in red ($49.95 list price)
Mophie Juice Pack Boost 2000mAh iPhone Battery Pack
A slim, pocket-sized backup battery recharges iPhones at home, on the road, or in lieu of a lightning storm. While charging, the Boost’s innovative design can be configured into an iPhone stand that holds your device in portrait mode. The pack, when plugged into a computer or other power source, is rechargeable for more than 500 cycles.
Features
- Slim, pocket-sized battery pack recharges iPhones at home or on the road
- Charges all iPhone models except for the iPhone 5
- Acts as a base to hold devices in portrait mode when charging
- Included USB cable recharges battery pack; good for more than 500 cycles
How to get your goods: by purchasing this Groupon and providing your name and shipping address, your order is complete!
For questions pertaining to this deal, please visit the deal Q&A on this page. For post-purchase inquiries, please contact Groupon customer service. View the Groupon Goods FAQ for additional information, including how list price is determined.