DULEX Led Bike Headlight Rechargeable Bike Light LED Bicycle light Set Headlamp with Bike Tail Light for Cycling Safety Flashlight

" Cheap material? Lacking style? Battery die on the way ?" "* DULEX bike light remove all your doubts and worries? We adopt military grade aluminium alloy with 2 sides deeper heat elimination groove to make sure the light wont burn out after your long journey.Each light is individually checked and inspected to ensure top quality .High performance ,durable and water-proof never let you down . After reasearch and testing ,we use 4400mah battery pack .The capacity is real and stable ,stipulate the running time so it wont brings you trouble if the battery die on your trip suddenly . Perfect after sale service ,you will enjoy 12 months warranty . " Material Character: * Utlizes one XM-L LED ,200-1000Lumens,Lifetime more than 50,000 houre.1 LED Runtime 4-8 hours. * Constant current output maitains constant brightess. * Metal smooth reflector. * Made up of aviaation aluminum alloy ,Type II hard anodized finish. * Waterproof design allows to be used in hunid conditions but it is not suitable for water immersion. Product Structure Instruction: * DULEX bike light can use 4.2V/DC li-ion battery pack and 5.0V USB Connector.It can used as bicycle headlight and headlamp. * USB RECHARGEABLE BIKE TAILLIGHT FOR ONLY A LIMITED TIME!! Safety First!! See and be seen by all around you. * Universal Size - Flexible strap allows it to be mounted on any cycle easily. * Added bouncy strap for flexible stretching - to keep the tail light secure and firm. * Stylish design to add a new charm to your bike. * Charges from your computer or any device with a USB port. * Runtime 3-5 hours. Usb Charging time: 2.5 hours. * Water-resistant: Rated IP65. Ready for a quick ride in a cool rain?? Don't worry, we have you covered!