Are you looking for a bright， waterproof and multi-functional bike lamp? This XML 9-LED T6 10800LM 3-Mode Aluminum Alloy Bike Lamp with IPX-65 Waterproof can meet all your demands! Equipped with 9 LEDs， it feature high brightness and low power consumption. And there are 3 brightness modes for free adjustment. Due to IPX-65 waterproof grade， you can feel free to use the lamp in foggy or rainy days. To your surprise， it is multi-functional and can be used as a headlamp after using a rubber band. What a convenient bike lamp!                                    Features             There are 3 brightness modes for free adjustment<br> The 9 LEDs feature high brightness and low power consumption<br> IPX-65 waterproof grade for night cycling in foggy or rainy days<br> Hard anodic oxidation on the surface and aircraft-grade aluminum alloy material <br> It is multi-functional and can be used as a headlamp after using a rubber band<br> Equipped with lots of accessories， like a battery pack， headlamp belt， charger and 2 rubber rings   <br>                                                            Specifications             Material     Aluminium Alloy    <br> Color     Black    <br> Quantity     1    <br> Emitter Brand         <br> LED Type     XML    <br> Emitter BIN     T6    <br> Emitter Number     9    <br> Power Supply     1 x Battery Pack (Included)     <br> Lens     Glass    <br> Reflector     Aluminum Smooth    <br> Luminous Flux     10800LM    <br> LED Lifespan     Above 100000 Hours    <br> Waterproof Rate     IPX-65    <br> Number of Modes     3    <br> Modes Arrangement     High， Low， Fast Strobe    <br> Dimensions     (2.68 x 2.56 x 2.20)" / (6.8 x 6.5 x 5.6)cm (L x W x H)    <br> Weight     17.14oz / 486g     <br>                                                             Package Includes            1 x Headlamp<br>1 x Battery Pack<br>1 x Headlamp Belt<br>1 x Charger<br>2 x Rubber Rings<br>