ASiNG A17 Pro Dual Mode Wireless Laser Presentation Pointer - USB/Bluetooth Rechargeable Adjustable Brightness

1. Eye-catching green light, adjustable brightness 2. Connection method: USB + Bluetooth dual mode 3. Battery reminder: real-time battery display 4. Remote control distance: USB connection: 100 meters; Bluetooth connection: 100 meters 5. Usage: pick up and use 6. Full battery life: 40 hours 7. Full battery standby time: 180 days 8. Selected aviation-grade aluminum, crafted with craftsmanship 9. Multi-system adaptation, Windows, Mac, Android, HarmonyOS, Tongxin UOS 10. Transmission frequency: 2.4GHz/Bluetooth 11. Laser distance: 200 meters 12. Power supply: lithium battery 13. Size: 139.5 x 28mm Note: Laser products are teaching and office supplies. Do not let the laser beam directly shine into the human eye or contact the skin to avoid injury