Product Description Specification: Origin: Mainland China Main material: ABS Color: Black Main size (excluding bracket): 12.2cm (4.80in)*4.6cm (1.81in)*3.5cm (1.38in) Net weight: about 106g Lamp beads: 8*LED Light brightness: 400LM Battery: 1800 mAh rechargeable battery Charging method: USB Type-C charging Light level: strong light-weak light-strobe-SOS (long press to enter) Note: Due to different monitor settings and lighting conditions, the actual color of the item may vary slightly from the pictures. Thanks for your understanding! Please allow a 1-2 cm difference in measurements due to manual measuring. Package includes: 1*Bicycle Light 1*Bracket 1*Charging Cable (Random Color)