Features: Rechargeable type, battery type, two styles to choose from. 3 levels of lighting modes: strong light, low light, burst flashing. The soft light effectively protects eyesight when reading. The rear warning light and red safety warning light increase the safety of night travel. 1800mah built-in battery, Micro USB charging port design, for a variety of devices. Specifications: Material: ABS Color: As the Picture Shows Weight: 290g Type Optional: Rechargeable/Battery COB Light Bar: 14cm/5.5in Output Power: 8W Working Current: 1.9A Waterproof Rating: IPX5 Light Source Specification: COB Luminous Flux: 400/140/400LM Battery Models: Battery Specifications: 3 x AAA Battery Working Voltage: 4V Gear Position: Strong Light/Low Light/Strobe Rechargeable: Battery Capacity: 1800mAh Charging Port: Micro USB Working Voltage: 5V Battery Specification: Built-in Polymer Lithium Battery Note: Please allow 1-2cm error due to manual measurement. pls make sure you do not mind before you bid. Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you Package includes: 2 x Headlight