Features Convenient to Use: Large adjustable angle and special lamp base curve ensure no light blind angle, providing convenient lighting for various tasks. Comfortable Wearing: Quality aluminum alloy shell and super elastic nylon headband offer a comfortable fit and adjustable band circumference for different head sizes. IPX5 Waterproof Grade: With IPX5 waterproof grade, this headlamp is safe to use in wind and rain, ensuring reliability in various weather conditions. Wide Application: Ideal for outdoor activities such as mountaineering, fishing, and night cycling, providing bright and safe illumination for improved visibility. Package Content: Includes a light and data cable; batteries and other accessories need to be prepared separately for immediate use. Specification: Item Type: Head Lamps Material: Aluminum Alloy Model: 2089 Color: As Picture Shown Application: For Outdoor, Fishing, Camping Weight: Approx.337g/11.9oz Battery Type: 2 x 18650 Batteries(Not Included) Charging Method: USB Charging Gear: HP70 4 Gear: Weak Light + Strong Light + Flash + SOS, Any Gear Long Press Shutdown; Battery Warning Light Gear 1: Alternating Red And Blue Flashing Waterproof Grade: IPX5 Luminous Flux: 1500-1800lm Indicator Light: Power Display Support Output 5V1A Range: 200-300m/218.7-328.1yd Package List: 1 x Headlamp(Battery Not Included) 1 x Date Cable Package List 1 x DIN-Rail Electric Meter 1 x Manual 4 x Accessories