Description: The large capacity battery of 1200mAh and USB charging design make it more convenient to use. It is easy to install and suitable for many types of handlebars. High bright light beads and 120db sound of a trumpet make the cycling process safer. It can be charged by power bank, charger and PC USB. Made of high quality ABS material, it is durable. The length of the front light is 10.2cm, the width is 5.1cm, and the thickness is 3.7cm. It is suitable for cycling, bike, camping, hiking, caving, etc. Item Name: Front Tail Light Set Material: ABS Voltage: 3.7V Decibel: 120db Battery: 1200mAh Brightness: 400 lm Charing Time: 2.5h Lamp: T6 Lamp Bead Waterproof Rating: IPX5 Attributes: 1 ( Front Light and 928) 2 ( Front Light and Tail Light) 3 ( Front Light and 056) 4 ( Front Light and 918) Features: Waterproof, Super Bright, Portable Charing Modes: Charger, Power Bank, PC USB Light Mode: High Brightness- High Brightness- Flash Size Details: Front Light Size: 10.2cm x 5.1cm x 3.7cm/4.02" x 2.01" x 1.46" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Horn 1 x Tail Light 1 x Front Light 1 x Charging Cable