Made of premium materials, this is a high-quality LED headlight with a retro look and high practicality.With a full 30-hour operating time and 3 white LED lamp beads, it has high brightness and is also very durable to use.Waterproof design and 160-degree viewing angle make travel more convenient, so you don& 39;t have to be afraid even if you ride at night or go out on rainy days.There is an on/off device on the top of the headlight, and the installation and adjustment are particularly convenient.Item Name: Bicycle Head LightMaterial: ABS Engineering PlasticBattery Type: 3 x AAA Batteries(Not Included)Features: Retro Appearance, Waterproof, Adjustable, Easy to InstallSize Details:Front Lamp Size: 9cm x 7cm x 7cm/3.54" x 2.76" x 2.76" (Approx.)Bracket Size: 7cm x 2cm x 2cm/2.76" x 0.79" x 0.79" (Approx.)Notes:Due to the light and screen setting difference, the item& 39;s color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement.Package Includes:1 x Bicycle Head Light1 x Bracket