This laser pointer features multifunctionality and ultra-long beam visibility. It emits a green laser with a range of 1500m / 4921.3ft, offering either a single spot or a multi-spot starry sky effect. It can be used for decorative lighting during performances or parties, as well as for presentations and large-screen teaching applications.Features: - Switch between a green starry sky effect by rotating the lens, or a single beam by removing the lens - Multi-spot mode ideal for party and stage lighting - Single spot mode suitable for pointing during presentations and teaching - Beam visibility up to 1500m / 4921.3ft, suitable for outdoor use and astronomy-related activities - Tail switch design allows for easy one-press operation and continuous lighting Specifications: - Label power: 5mW (floating) - Beam visibility: 1500m / 4921.3ft - Start time: 3 seconds - Rechargeable battery: 16340 lithium battery (not included) - Battery capacity: 600mAh - Working time: 30 minutes to 1 hour - Material: Aluminum alloy - Laser color: Green - Wavelength: 532nm - Color: Black - Item size: 12.0 x 2.1cm / 4.7 x 0.8in (H x D) - Item weight: 64.0g / 2.3oz - Total size: 12.0 x 2.3cm / 4.7 x 0.9in (H x D) - Total weight: 65.0g / 2.3oz Notes: 1. Laser radiation may cause serious eye injury. Never point at people or animals. 2. Avoid continuous operation for more than 30 seconds to preserve device longevity. 3. Remove the battery when not in use for extended periods. Package List: 1 x Laser pointer