GOODKSSOP Bright 7 LED Front Light For Bicycle Headlight Retro Bike Head Lamp Black Metal Shell Vintage Night Riding Safety Cycling Fog Light Headlamp Sturdy High Quality Durable Black Metal body, high grade bright 7 LED headlight,retro look. Special lens provides optimum light output. 160 visual angle,with white LED.Especially suitable for riding at night. Left and right rotary button switch, easy to install. The bracket are installed in the front brake or fork hole of fixed cog. It can't be install if your bike have former shelf. Power supply by 2X AAA batteries (The batteries Not included). LED light specification: diameter: about 8cm, Length: about 11cm. Retro Classic vintage style, Make your bicycle unique.Riding at night brings you safety. our bike headlight makes you perfectly visible at night and offers excellent protection on the road. Well-designed, If you are not satisfied with it. Please feel free to contact us, we will offer you a FULL REFUND or new REPLACEMENT. bicycle retro light please search B012YTF1QM.