E-bike in a bag?! The Airwheel E3 is a mini folding electric bike that can fit in a backpack. It has a lightweight aluminum alloy frame and a removable, rechargeable battery with a total weight of 27.6 pounds. The battery can be charged in 2.5-3.5 hours and doubles as a USB charging power bank. Reaching top speeds of 12.4 mi/hr and a maximum range of 15 miles, this little guy will help get you around town in a flash. A companion app features real-time positioning, ride data checking, personal settings, and an alarm system. The Airwheel E3 is a fun and compact mode of transport!