dynamo in bicycle

{"cid":"91184383","title":"120W Bicycle Dynamo Battery Charger 36V 2.5A Output Charging With Automatic 4 Steps","imgUrl":"https:\/\/img.chinax.com\/nimg\/32\/2d\/bc6ca887125f490ae38aa1d35ff3-200x200-1.jpg","attrs":{"Price":"Negotiable","Brand Name":"VLDL","Model Number":"VL36025 \/ VL36025L","Minimum Order Quantity":"12 pcs","Delivery Time":"7 - 10 days","Certification":"CE, ROHS","Place of Origin":"CHINA","Payment Terms":"TT, Paypal","Supply Ability":"10000 pcs \/ month","Packaging Details":"12pcs \/ carton","Case Material":"Aluminum","Size":"135*90*50 MM","Net weight":"0.8 KG","Input volt":"Universal 110-230Vac","Output":"36V 2.6A, max 43.8V \/ 44.1V","Apply to battery":"Lead acid, AGM, Deep cycle, LiFePO4, Li-ion, Li-polymer","Apply to EV":"E-bikes, E-scooters, E-skateboard, E-mobility","Warranty":"Fully 2 years","Color option":"Black or silver"}}

{"cid":"91220679","title":"24 inches City bicycle single speed city bike Disc brake with dynamo light","imgUrl":"https:\/\/img.chinax.com\/nimg\/e1\/05\/45a74ca75883140189a96f7bfa22-200x200-1.jpg","attrs":{"Price":"$45 - $52\/pieces","Brand Name":"Bestriding","Model Number":"CB-STXC01","Minimum Order Quantity":"100 units","Delivery Time":"25-30days","Place of Origin":"China","Packaging Details":"carton\/bag","Fork Material":"Steel","Rim Material":"Steel","Gears":"Single Speed","Wheel Size":"24\"","Frame Material":"Steel","Braking System":"Front Rim Brake and Rear Coaster Brake","Frame Type":"Steel","Product name":"City Bike","Frame":"Steel FRAME","Brake":"Disc Brake","Type":"24*1.95C","Hub":"Steel HUB","Certification":"ISO","Payment Terms":"TT, LC","Supply Ability":"10000units\/month"}}