Bicycle Parts Product detail Shell materialAluminum Alloy Lamp beads model 3535 10w Product weightabout 103g(Excluding accessories) Battery model18650 Lithium Battery Lighting modesHigh light-Medium light- Dark light-Illumination- Flash Luminous flux800-400-220-100-180(LM) Charging time:3.5H Product warranty:1 year Product feature Front and Rear Dual Light Spots for Enhanced Safety Multiple Lighting Modes, One-Key Operation Quick Detachable Installation, No Tools Required Rubber Anti-Slip Patch Adjustable Hole Position Type-C Convenient Charging IPX6 Waterproof, Safe in Wind and Rain at Night Low Battery Reminder Above 50%: Side Light Steady On Below 50%: Side Light Slow Flash Below 10%: Side Light Fast Flash Charging Status Charging: Breathing Flash Fully Charged: Steady On RHL800 Lumens High Brightness Night Riding Headlight High-Quality LED Beads Quick Detachable Installation Aluminum Alloy Heat Dissipation Brightly Illuminating Your Path during Night Cycling Brightness up to 800 lumens, providing sufficient illumination for night riding Front and Rear Dual Light Spots for Enhanced Safety Wide floodlight illuminates the road surface, with a broader field of view, while the main light provides long-range illumination, facilitating early detection of road debris and gravel Adjusting the angle of the headlight up and down so that the upper edge of the main light spot illuminates the waist of oncoming pedestrians, providing sufficient distance while avoiding glare to their heads Low brightness mode is generally used for slow riding, and high brightness mode is used for fast riding Multiple Lighting Modes, One-Key Operation 5 Modes, One-Key Switching, Meets Daily Riding Needs Quick Detachable Installation, No Tools Required Rubber Strap for Firm Fixation, Snap-On Bracket for Easy Removal Type-C Convenient Charging Comes with USB-Type-C Charging Cable, Compatible with Various Devices IPX6 Waterproof, Safe in Wind and Rain at Night Aluminum Alloy Shell, High Sealing Performance, Resistant to Heavy Rain or Strong Water Jets One-Second Detachable, Can Be Used as a Flashlight Small and Lightweight, Easy to Hold, Convenient for Outdoor Lighting More Display