Our folding electric bike with 500w high-speed brushless motor, strong driving force, long-endurance, and removable 36v 13ah lithium battery supports 25mph speed, max distance 20-50mile, charging time 4-6 hours. The mini electric bike is equipped with an 866-LCD display, front and rear fenders that can prevent muddy water splashes, and Shimano outer 7 speed. Arrives 90% assembled. Our electric bicycle uses 20 x 4-inch fat tires, front, and rear disc brakes fully protect your safety. You can ride on the beach and snow.