1. Bicycle parts description: Brand new and of high quality. 2. Features: Super - bright signal lights that are universal for electric vehicles, with a universal voltage and a long service life. They can be seen from a long distance of 20 meters, are more durable, and have a light - weight yet hard structure. The super - decibel speaker uses a copper speaker, with a volume ranging from 115 to 125 db. 3. Specifications: - Type: Bicycle lights - Material: ABS - Applications: Electric vehicles, bicycles, scooters, folding bikes - Features: Lighting, super - bright, with sound signals, durable, long - distance visibility, waterproof, lightweight, bicycle accessories - Size: Approximately 10x6x5cm / 3.94x2.36x1.97 inches - Color: Black - Quantity: 1 piece 4. Notes: - 1. Due to manual measurement, an error of 0 - 1cm is allowed. Please make sure you don't mind this before placing a bid. - 2. Due to differences between different monitors, the pictures may not accurately reflect the actual color of the item. Thank you! 5. Package includes: 1 piece x Bicycle light