Features:<br />Excellent Lighting: High bright bike headlight with 400 lumens LED lamp beads has wide range of lighting. Anti-glare design makes riding safer.<br />Multiple Lighting Modes: Support 4 lighting modes, induction light, low light, high light and flashing, easy to operate.<br />Light Sensor: Built-in photosensitive chip, it can automatically adjust the light according to the ambient light, which is convenient and energy-saving.<br />USB Charging: Built-in 3000mAh high capacity battery, which can guarantee the lighting for all night riding. After being fully charged, it will auto cut off power to protect the battery.<br />Durable &amp; Waterproof: Made of high quality aluminum alloy material, durable and drop resistant. IPX6 waterproof rating, no fear of rainy days.<br />Wide Applications: Small and portable, easy to use, can be quickly installed on a bicycle, and can also be used as outdoor lighting and emergency flashlights.<br/>Specifications:<br />Color: Black<br />Material: Aluminum Alloy<br />Brightness: 400 Lumens<br />Battery: Built-in 3000mAh Lithium Battery<br />IP Level: IPX6<br />Item Size: 106 * 42 * 31mm/ 4.2 * 1.7 * 1.2in<br />Item Weight: 183g/ 6.5oz<br />Package Size: 270 * 100 * 50mm/ 10.6 * 3.9 * 2.0in<br />Package Weight: 243g/ 8.6oz<br/>Packing List:<br />1 * Bike Light<br />1 * Bracket<br />1 * USB Cable<br />1 * User&#39;s Manual