【Bright Headlamp】- This headlamp with 220° wide-angle illumination make the outdoor usage have larger lighting area. Different from the traditional headlights, our light source comes from the soft COB led light strip, which realizes the combination of the strip light and the outdoor headlight. It has upgraded to 2000lumens Output for maximum brightness. 【3 Lighting Modes】- This rechargeable headlamp has High & Low & Strobe light modes. Various modes to meet your daily different lighting needs. Back-of-head red safety light for warning runners, bikes. The light won’t bounce and shift around while you’re walking, Perfect for inspectors, repairmen, auto mechanics, homeowners and crafters. 【Lightweight & Comfortable】- The headlamp weight is 3.8 oz(built-in battery included), adjustable and elastic headband make running and walking comfortable to wear. You can put it in the pocket when you don’t need it, the soft light strip let you needn’t worry about breaking the lamp holder during strenuous outdoor exercise It is the ideal headlamp accessories for runners and outdoor adventurers. 【USB Rechargeable Function】- 2000 mAh built-in Lithium ion rechargeable batteries with USB-C connectivity. No need to wait for full charge or replace battery. The battery indicator will tell you if it is fully charged ( Last for3-6 hours after full charge.) Can provide a long time of continuous use, run time of up to 6hours on low and 3 hours on high. 【Multifunctional Application & Weather Resistant】- IP55 Water resistant and drop tested to stand up to harsh conditions, this headlamp is suitable for rain or snow, indoors or outdoors. Extremely suitable for outdoor sport such as night walks, running, cycling, hiking, camping, climbing, fishing and other outdoor activities. 40 LED COB headlamp offers a 220° wide-area Illumination and comes with comfortable adjustable headband. Powered by rechargeable 2000mAh build-in battery and it have 3 modes, high/low/strobe meet your daily different lighting needs. When the headlights are turned on, the on/off button on the back of the battery compartment will also light up in red as a taillight. Extremely suitable for outdoor sport such as night walks, running, cycling, hiking, camping, climbing, fishing, walking the dog at night and other outdoor activities. Specification: Material: ABS+LED LED Source: COB (1 string 40 LED parallel) Waterproof: IPX55 Power by: USB Rechargeable Build-in Battery(2000mAh) Charging port: USB-C Charging time: 4 hours Working Time: 3-6 hours Voltage: 5V Working current: 1.9A Output Power: 8W Modes: High Light/Low Light/Strobe Lumen: 2000/1350/2000lm Packing size: 112*109*53mm Net weight: 107g/3.8oz Gross weight: 143g/5oz Features: 220° Wide-Angle Illumination 2000Lumens High Brightness Water Resistant Lightweight and Portable Comfortable Adjustable Headband Multifunctional Applications Package Include: 1pc COB LED Headlamps 1pc USB Charging Line