Super Bright Waterproof LED Sensor Headlamp Technical Specifications: It is perfect for traveling, climbing, DIY, camping, exploring, cycling, reading, working, hunting, caving, low visibility, etc. It has an adjustable headband. The unique design of double switch, normal switch and sensor switch allow you to quickly switch between different lighting modes according to the actual situation. Item Name: Reflector Material: ABS+PVC Waterproof: IPX5 Power Supply: Built-in Lithium Battery (Included)Features: Super Bright, Waterproof, Adjustable, USB Rechargeable Size: 6cm x 4cm x 3.5cm/2.36" x 1.57" x 1.38" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Included:1 x Reflector1 x USB Cable