USB Headlamp 3000lm Waterproof 90 Degree Adjustable Hands Free Rechargeable Outdoor Emergency

Feature: 1. Power Display: The telescopic lens can be zoomed, and the tail has its own power display to monitor the power status at any time. Suitable for riding, emergency lighting, outdoor adventure, outdoor patrol, fishing, searching, etc. 2. Rechargeable: USB charging and power output design, you can use any USB interface to charge the headlight outdoors, or you can use the headlight as a battery life power source to charge your mobile phone and act as an emergency power bank. 3. Weather Resistant: The headlight is waterproof and drop resistant, can withstand harsh environments such as heavy rain, extreme cold and high temperature, and is very suitable for outdoor night walking, running, hiking, camping, mountaineering, diving and other outdoor sports. 4. 90 degrees Angle Adjustment: The USB headlamp combines a unique 90 degrees angle adjustment with zoomable technology. LED headlights move luminous flux to your line of sight, illuminating every inch of the area. With the specially designed zoom function, the headlight can freely adjust the focus light. 5. Hands Free: From jogging to hiking, the outdoor emergency headlight fits perfectly on your head. Its unique wraparound design ensures a secure active fit, while its ergonomically adjustable headband can be freely resized. Specification: Item Type: USB Headlamp Material: ABS, Aluminum Alloy Size: Head Diameter: Approx. 50mm/2.0in Shrinkage Length: Approx. 70mm/2.8in Elongation Length: Approx. 95mm/3.7in Power Supply Battery: 3 x 18650 Lithium Batteries (Not Included) Light Source: White Light Adjustment Angle: 90 Degree Luminous Flux: 3000lm Charging Method: USB Gross Weight: Approx. 413g/14.6oz. Package List: 1 x USB Headlamp1 x Data Cable Note: Please allow some errors due to manual measurement.