HIGH QUALITY CONSTRUCTION: This heavy duty laser pointer is made of durable aluminum alloy with a smooth black matte finish to withstand the elements. It's rainproof, drop-proof, and abrasion-resistant, making it perfect for outdoor activities like hiking, camping, or construction work.ECO-FRIENDLY AND EASY TO CHARGE: Equipped with a USB charging port, it can be charged by any USB-A device, whether it's a laptop, cell phone charger or mobile power. Charging takes only half an hour, so you can easily use it for hours.IDEAL FOR MULTIPLE USES: Our green laser pointer is a versatile tool for everything from astronomy and outdoor adventures to professional presentations and construction projects. Whether you're highlighting stars in the sky or directing a presentation, this versatile tool is up to the task and is a must-have for any event or environment.LONG RANGE GREEN BEAM: Our high power laser pointer has a powerful green beam. Whether you're stargazing, giving a speech, or on a late-night adventure, its long-range beam provides you with perfect precision pointing and visibility.MULTIFUNCTIONAL STARLIGHT PATTERN: The removable starlight cap creates a beautiful pattern when rotated, bringing a brand new design with each rotation. You can easily remove or attach the cap to switch between different starlight effects.