6 Things You Never Knew You Could Turn Your Phone Into #refinery29 - A Fan For those too-hot-to-handle summer days, this plug-in fan is a must. With models for different types of Android phones and iPhones, the little USB fan will keep you cool whether you're streaming a show, or just holding your phone in hand. Pandawell Mobile Phone Fan, $4.99, available on Amazon.com.
Portable charger: Small rechargeable battery for charging e.g. smartphones. Supplied with a charging cable with a USB Type A connector at one end and a USB Micro B connector at the other. Input/output: 5 V. Contains one lithium battery with 2600 mAh capacity. Charging time 3 hours. Size 2x8 cm.
Amazon.com: GreatShield [UK Adapter Plug - Type G] Dual USB Ports Travel / Home Wall Power Charger with LED Indicator (AC 100-240V / 1A/2.1A) for Apple iPad, iPod, iPhone and Android Smartphones, Tablets - White: Cell Phones & Accessories