The built-in smart battery management system protects against short circuits

Name: Upper tube package

Summary Table

Waterproof and Durable: Made from rugged polyester with PU coating for superior weather protection

colorful bike wheel spoke light waterproof mtb balance bicycle light led tyre tire flash lights warning cycling lamp What is the best type of lock for an ebike? The built-in smart battery managementSPECIFICATIONS Brand Name: ESMARTER Origin: Mainland China Body Material: Plastic Hign concerned Chemical: none Waterproof Level: IPX 5 Support Dimmer: 2 4 files Mounting Placement: Wheel Spokes Power Supply: Battery Choice: yes Waterproof : This product is waterproof, making it perfect for use during rainy rides. Colorful Warning Lamp : The colorful warning lamp feature ensures that the rider is visible from a distance, making it safer to ride. LED