Outstanding quality: The DC green laser module is made of high-quality aluminum alloy material, durable with a long service life. Excellent fit: The arc design at the center allows secure wall mounting, enabling easy installation and removal. Suitable for various environments such as living room, bedroom, kitchen, and office. Application: stage lighting, bar lighting, game room effects. Model: QS-4527G-green. Laser color: Green. Laser working life: over 6000 hours. Laser working mode: point beam. Laser wavelength: 532nm. Laser output power: ≤30mW. Working voltage: DC 3V–5V. Working current: <350mA. Operating temperature: +10°C to +35°C. Storage temperature: -36°C to +65°C. Beam spot size at 5m: <15mm. Color: Black. Material: Aluminum. Dimensions: φ45mm x 27mm x 22mm. Package Contents: 1 x Laser Module. Note: Other items not included. Light reflection and display differences may cause slight color variations between image and actual item. Measurement may vary by ±1–3cm.