Custom Specialized Bicycle parts,Bike LED Flashlight-Eco-friendly material with SGS,ROHS. -Stable performance,waterproof. -Easy to install,durable. -Two 2032 style bateries in one light. -Battery life upto 80 hours. -Customized color and logo. -Package:2pcs/blister+paper card or single light packed in singleopp. -OEM welcome.Smart design, easy to use!High quality and fast delivery.All the color, logo, size can be customized!Pls to contact with us if you are interested in our product!THX!