Charge Your Phone On The Go With Anker Astro E1 - 5200 mAh (A1211H22) 

An exceptionally small portable charger, about the same size of a small candy bar! Experience the comfort while charging faster and safer with the advanced materials and cutting-edge technology. Anker Astro E1 - 5200 mAh (A1211H22) is incredibly compact, easily fit in your pocket and it is the perfect size for smaller purses. 

Astro E1 Portable Charger ​External Battery Power Bank can charge your smartphone once or twice while on the move and it can even charge a Nintendo Switch once. 

It has PowerIQ technology that provides optimum, intelligent high-speed charging for all your devices. 

For Optimal Use: 

• Use your original cable or a third-party certified one (such as MFi).

• It is advised not to use in confined, poorly ventilated spaces (e.g. pockets).

• Charging data is calculated in screen-off (standby) mode.

• Compatible with the new 12 inch MacBook, 2015 (USB-C cable needed) Apple and Android smartphones, tablets (including the Nexus 7) and other USB-charged devices except for the iPod nano, iPod Classic, HP TouchPad, Dell Venue 11 Pro, Asus tablets and some GPS and Bluetooth devices.

Specifications:

• Capacity :5200 mAh / 19.24 Wh
• Output :5 V / 2 A
• Input :5 V / 1 A
• Weight :119 g / 4.2 oz