Brand Name: cycle zone Intelligent sensing: N Origin: Mainland China Body Material: ABS High-concerned chemical: none Waterproof Level: N Support Dimmer: 2 - 4 Files Certification: CE Model Number: 2255 Mounting Placement: Handlebar Power Supply: Battery bicycle accessories: bicycle lights bicycle lights: front lights USB Rechargeable lights: tail lights front lights: 4 modes tail lights: 3 modes Easy to Install: front lights with tail lights Choice: yes