Renowned for its classic, elegant design and matchless portability, Astro E1 is now available with an upgraded capacity.
Charge your phone twice, or power up your iPad. This power is packed inside a tiny body for one of the best power-to-size ratios anywhere.
With classic styling, advanced technology, and quality — the Astro series is here to stay
Mobile charging power squeezed into something no larger than a candy bar. The ideal fit for pockets, purses, or the palm of your hand.
PowerIQ smart charging technology recognizes your device and adjusts voltage output to optimize charging speeds.
Anker’s own 11-point safety suite, MultiProtect, protects against all charging-related hazards. This means complete safety for your devices—and for you.
What’s In the Box
Astro E1 Portable Charger
Micro USB cable
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.