250w geared hub motor - lightweight, powerful, more durable.(support unlock, 500w peak) the latest high temperature resistant inner ring for better heat dissipation and longer life of motor magnets. provide more powerful power output with a torque of 50n.m. 10.4ah lithium battery the new generation of waterproof and flame-retardant material allows the battery to charge faster and last longer. you can ride 80 km per charge (in electric power mode) and 50 km in pure electric mode. double shock absorbers the lockable front suspension system conquers any complex terrain conditions and the adjustable shock-absorbing saddle cushions the pressure from the ground for enhanced shock resistance. 8 seconds fast folding 3-stage frame, easy to achieve 8 seconds fast folding. fold up to fit in your trunk, corner, or under a table, and take your e-bike anywhere. multi-function lcd display it will record your riding data, riding speed, power, etc. in real-time as you ride; you can also set the throttle mode through the display..syi