High Quality Motor & Battery Durability The electric bike for adults is equipped with a 36V 8Ah high capacity removable lithium battery, can travel 40km per charge in pure power mode, easily enough for your day's use, and the removable battery has the characteristics of long life, high durability, anti-theft and convenience. The high-quality 400W motor can reach a maximum speed of 25KM/H, which can easily conquer 20% slope. Multiple Shock Absorption Design adult electric bicycle is designed with three shock absorption areas, namely Mid-Mounted Shock Absorber, Hydraulic Shock Absorber, Seat Pack double spring shock, no need to worry when you face bumpy roads . The interaction of the shock absorbers can reduce the physical discomfort of riding, allowing you to ride comfortably in the city. adult bicycles for women, youth and men. Absolute Safety & Absolute Comfort We use high-cost high-carbon steel material to make the body, which is characterized by high hardness, high durability, and strong shock absorption to ensure the safety of the body. The seat is made of high-density sponge material, which is characterized by softness and strong resilience, which can well relieve hip fatigue after long-term driving and give you the ultimate riding experience. Foldable & Convenient Design electric bike is designed to be foldable. It measures 27x17x26 inches folded and weighs just 25kg, and the seat and handlebar can also be height-adjusted to everyone’s preferences. Reliable Brand Every ebike has been tested and screened out, we put quality control first, and we are committed to giving customers the best quality products. folding electric bike would arrive 85% assembled, you don't have to worry about wasting time on complicated assembly, 100% customer satisfaction is the top priority of our team, We offer you a 1year warranty with free replacement parts., and give the most sincere attitude to serve customers.