Features: Easy to Install: 1 Pair bicycle handlebar end LED light is very easy to install and disassemble, and convenient to carry. Long Work Time: The LED lights use button battery with a battery life of up to 30 hours, suitable for long-term use during travel. Fits 16-23mm Handlebars: Designed to fit securely on bicycle handlebars with diameters between 16-23mm. Waterproof Design: Equipped with a sealing ring in the housing to enhance waterproof performance. Improved Visibility: Orange LED light increases visibility at night and in poor weather conditions, helping to improve riding safety. Specifications: Material: Plastic, Silicone Color: As shown in picture Package Weight: approx. 80g Size: approx. 6.6 x 3cm / 2.59 x 1.18in Note: Please allow 1-2cm error due to manual measurement. Please ensure you are comfortable with this before ordering. Due to differences in monitor displays, the actual color may vary slightly from the image. Thank you! Package includes: 2 Pcs x Bicycle Handlebar Light