Silicone LED Bike Light with Waterproof & Multi Flash Modes for Mountain Cycling Running. Waterproof IP65 Rating: Fully waterproof design ensures reliable performance in rain and wet conditions. Multi-Flash Modes: Features 3 working modes: high light, half light, and flash for various safety needs. Customized Color & Design: Offers customized color options and OEM/ODM services to meet specific brand requirements. 1-Year Warranty: Comprehensive 1-year warranty coverage with dedicated after-sales support. CE & RoHS Certified: Products pass CE and RoHS certifications for safe global distribution. Compact & Portable: Small size (6.5x4x2.5cm) with included CR2032 batteries for easy portability. Versatile Application: Suitable for kids bikes, road bikes, mountain bikes, hiking, and night running. Fast Response Service: Sales team replies to inquiries within 6 hours to assist with orders and questions.