To ensure the safety of night cycling, you will need a bright, waterproof and reliable bike lamp. Where can you find a suitable one? ThisL2 4000LM 4-Mode Aluminum Alloy Bike Lamp with IPX-65 Waterproof is your best solution. With hard anodic oxidation on the surface and aircraft-grade aluminum alloy material, it is durable for long-lasting use. Its 4 brightness modes are for your free adjustment. In addition, it features high brightness and IPX-65 waterproof grade for night cycling in any fierce condition, like foggy or rainy days. Furthermore, it can be used as a headlamp. How practical it is!<!--Features --><p>FEATURES</p><UL><LI>There are 4 brightness modes for adjustment</LI><LI>It features high brightness and low power consumption</LI><LI>IPX-65 waterproof grade for night cycling in any fierce condition, like foggy or rainy days</LI><LI>It can be used as a headlamp</LI><LI>Accessories include a battery pack, headlamp belt, charger and 2 rubber rings</LI><LI>Hard anodic oxidation on the surface and aircraft-grade aluminum alloy material</LI></UL><!--Specifications --><p>Specifications</p><TABLE class=ke-zeroborder border=0 cellSpacing=0 cellPadding=0 width="100%"><TBODY><TR><TD width=131>Material</TD><TD width=365>Aluminium Alloy</TD></TR><TR><TD width=131>Color</TD><TD width=365>Golden</TD></TR><TR><TD width=131>Quantity</TD><TD width=365>1</TD></TR><TR><TD width=131>Emitter Brand</TD><TD width=365></TD></TR><TR><TD width=131>LED Type</TD><TD width=365/TD></TR><TR><TD width=131>Emitter BIN</TD><TD width=365>L2</TD></TR><TR><TD width=131>Emitter Number</TD><TD width=365>9</TD></TR><TR><TD width=131>Power Supply</TD><TD width=365>1 x Battery Pack (Included)</TD></TR><TR><TD width=131>Lens</TD><TD width=365>Glass</TD></TR><TR><TD width=131>Reflector</TD><TD width=365>Aluminum Smooth</TD></TR><TR><TD width=131>Luminous Flux</TD><TD width=365>4000LM</TD></TR><TR><TD width=131>LED Lifespan</TD><TD width=365>Above 100000 Hours</TD></TR><TR><TD width=131>Waterproof Rate</TD><TD width=365>IPX-65</TD></TR><TR><TD width=131>Number of Modes</TD><TD width=365>4</TD></TR><TR><TD width=131>Modes Arrangement</TD><TD width=365>Highlight, Low Light, Energy Conservation, Long Press the Flash</TD></TR><TR><TD width=131>Dimensions</TD><TD width=365>(3.03 x 2.91 x 2.52)" / (7.7 x 7.4 x 6.4)cm (L x W x H)</TD></TR><TR><TD width=131>Weight</TD><TD width=365>9.56oz / 271g</TD></TR></TBODY></TABLE><!--Package Includes --><p>Package Includes</p><UL><LI>1 x Headlamp</LI><LI>1 x Battery Pack</LI><LI>1 x Headlamp Belt</LI><LI>1 x Charger</LI><LI>2 x Rubber Rings</LI></UL><!--Extra Info --><!--produts_compatibility -->