Features
High capacity 4000mAh external mobile battery charger power bank Quickly and effectively solves the low power problem for your devices while on-the-go Supports over-current， over-voltage， over-charged， over-discharged and short circuit protections to avoid your device from damage Universal USB port fits most digital devices Has a solid construction， safe to use Wire drawing finish， comfortable to the touch Lightweight for ease of carrying
General Specs
Type	External mobile battery charger
Compatibility	iPhone， iPad， game consoles， cell phones， MP3/MP4 players and other digital devices
Capacity	4000mAh
Connector	1 x USB2.0
Input	DC 5V 1A
Output	DC 5V 1A