The Engwe T14 350W 48V Folding Mini e-Bike boasts key specifications including an iron frame, twist throttle/sensing assist acceleration type, a 350W high-speed brushless motor, and a 48V 10AH lithium ion battery. It can reach a top speed of 20 MPH and has a mileage of 16 miles in electric mode. The battery can be fully charged in just 6-8 hours.