Product Name: Folding Promotion Electric Bike 18'' Tire Electric Vehicle Wholesale Model NO.: Folding Promotion Range per Power: 31-60km Max Speed: 20-40km/h Folded: Folded Certification: CE, ISO frame Material: Steel Motor: 24V 250W Brushless Gear Motor Wheel Size: 18" Battery Type: 24V12ah Lead- Acid Battery Battery Voltage: 24V Wattage: 251-350W Weight: 20kgs Charger: 24V 1.8A Ce Charger Controller: 24V 15A Trademark: ECOBIKE Origin: Nanjing China Product Description about ECO INTERNATIONAL.As professional supplier for electric vehicles, bicycles, relevant parts, atv.,ECO INTERNATIONAL.has years of experience in designing, producing and exporting these lines.Since 1997 our products have got various International certificates such as CE, UL etc. with quality certification of ISO9001/2000 Standard. based on superior quality, reasonable price, perfect service & flexible trade ways, our products have been well-known in domestic market and all the world market.ECO INTERNATIONAL.is located in Nanjing, China. The corporation adheres to principles of"honouring contracts and maintaining commercial integrity"and strengthen as ever the cooperation with the friends from various fields. With friendabove all in mind, our business cooperation will surely make you successful.