◆ Made of Highly Elastic Waterproof Silicone Material ◆ Stable, Durable, stretch Strong Strength ◆ Multi-Functional Fixed Mode ◆ 3 Switching Modes ◆ Water-Resistant and Anti-Shower Design-Not Afraid of Flooding in Rainy Days ◆ Installation Or Disassembly Can Be Done Within 3 Seconds without Any Tools ◆ Australian Fashion Design ● Silicone Material cold and Heat Resistant, no Matter the Low Temperature Is minus 40 Degrees Or the High Temperature Is 220 Degrees, It Can Be Used Safely. ● The Outer Layer Is Coated with Highly Elastic Waterproof Silicone, Which Is Stable, Durable and Has Strong Tensile Strength. ● High Elastic Silicone Multi-Functional Fixing Method-Can Be Installed on Handle, Seat Cushion Vertical Tube, Front Fork, Rear Upper Fork, Backpack, Safety Helmet-Use. ● Fixed in Front of Safety Helmet-Night Riding Can Be Used as Warning Headlights and Browsing Maps. ● Fixed behind the Helmet-Can Be Used as Warning Taillights. ● One-Touch Switch Design, Easy to Operate. ● Three Switching Modes: Flash, Slow Flash, Always on, and off. You Can Switch Quickly According to Your Actual Needs. ● All Bright Can Be Used for 35 Hours. ● Continuous Use of Flashing for 160 Hours. ● Warning Effective Visibility up to 600 Meters Or More. ● Quick Release Design-Installation Or Disassembly Can Be Done in 3 Seconds without Any Tools. ● Emergency Lighting, Outdoor Play at Night, Mountaineering Lighting and Bicycle Lighting Are All Suitable. ● Anti-Water and Anti-Shower Design-It Is Not Afraid of Flooding in Rainy Days.