1. Introducció
This manual provides detailed instructions for the safe and effective use of your COSMOING Red Laser Light Combo MGL-033SR. This device integrates a high-output LED flashlight with a red laser sight, designed for compatibility with Picatinny rail mounts. It features magnetic charging and a durable aluminum construction.
Contingut del paquet:
- 1x Laser Flashlight (with built-in rechargeable battery)
- 1x cable de càrrega USB
- 1x clau Allen
- 1 x manual d'instruccions
2. Informació de seguretat
ADVERTÈNCIA: Llegiu tots els avisos i instruccions de seguretat abans d'utilitzar aquest producte. Si no seguiu els avisos i les instruccions, podeu patir lesions greus.
Seguretat làser:
- This product contains a Class IIIA laser with an output of <5mW and a wavelength of 650nm (red).
- NO mirar directament al raig làser.
- NO point the laser at people or animals.
- Eviteu l'exposició directa dels ulls al raig làser.
- Ensure the laser is off or covered when not in use.
Seguretat de la bateria:
- The device contains a built-in rechargeable Lithium Manganese Dioxide battery.
- Utilitzeu només el cable de càrrega USB proporcionat.
- NO attempt to disassemble, puncture, or modify the battery.
- Mantenir allunyat de temperatures extremes i de la llum solar directa.
- Eliminar les bateries segons la normativa local.
3. Producte acabatview
Familiarize yourself with the components and controls of your laser light combo.

Figura 3.1: Frontal view with labeled components including Flashlight Slide Switch, Laser Switch, USB Charging, and Charging Indicator.

Figura 3.2: Múltiple views highlighting the Charging Port, Charging Indicator, Lock Screw, Flashlight Switch, and Laser Switch.
Components clau:
- Llanterna: High-output LED (900 Lumens).
- Làser: Red laser sight (Class IIIA, <5mW, 650nm).
- Interruptor de llanterna: Activates flashlight modes (steady/strobe).
- Interruptor làser: Activates the red laser.
- Port de càrrega: Magnetic USB port for recharging.
- Indicador de càrrega: Mostra l'estat de càrrega.
- Lock Screw: Secures the device to the rail.
- Windage/Elevation Adjustment Screws: Used for laser calibration (located on the side/bottom, accessible with Allen wrench).
4. Configuració
4.1 Càrrega del dispositiu
- Locate the magnetic charging port on the device.
- Connect the provided USB charging cable to the magnetic port.
- Connect the other end of the USB cable to a standard USB power source (e.g., wall adapter, computer USB port).
- The charging indicator light will illuminate to show charging status. Once fully charged, the indicator light will change (refer to indicator behavior in specifications).
4.2 Mounting to a Picatinny Rail
This device is designed for standard 21mm Picatinny or Weaver rails. Ensure your rail space from slot to guard is less than 1.18 inches for proper fitment.

Figure 4.1: Rail compatibility guide. Ensure your rail meets the specified dimensions.
- Loosen the lock screw on the side of the laser light combo.
- Align the device's rail clamp with the Picatinny rail on your firearm.
- Slide the device onto the rail until it is in the desired position.
- Tighten the lock screw firmly to secure the device to the rail. Do not overtighten.
5. Instruccions de funcionament
5.1 Funcionament de la llanterna
The flashlight features steady and strobe modes.
- Premeu el botó Interruptor de llanterna once for steady light mode.
- Premeu el botó Interruptor de llanterna again to cycle to strobe mode.
- Premeu el botó Interruptor de llanterna a third time to turn off the flashlight.

Figure 5.1: The 900 lumen flashlight in operation, mounted on a pistol.
5.2 Laser Operation
- Premeu el botó Interruptor làser once to turn on the red laser.
- Premeu el botó Interruptor làser again to turn off the red laser.
5.3 Adjusting Windage and Elevation
The red laser can be adjusted for both windage (horizontal) and elevation (vertical) to zero-in with your firearm's point of impact.
- Using the provided Allen wrench, locate the small adjustment screws on the device. Typically, one screw controls windage and the other controls elevation.
- Turn the screws incrementally to move the laser dot.
- Ajust del vent: Turning the screw clockwise or counter-clockwise will move the laser dot left or right.
- Ajust d'elevació: Turning the screw clockwise or counter-clockwise will move the laser dot up or down.
- Perform adjustments carefully and test after each adjustment until the laser is accurately aligned. The precise positioning ensures the laser will not loosen after calibration.
6. Manteniment
6.1 Neteja
- Assegureu-vos que el dispositiu estigui apagat abans de netejar-lo.
- Netegeu l'exterior del dispositiu amb un drap suau i sec.
- For the lens and laser aperture, use a lens cleaning cloth or cotton swab with a small amount of lens cleaning solution. Avoid abrasive materials.
- NO immerse the device in water or use harsh chemicals.
6.2 Cura i emmagatzematge de la bateria
- Recharge the battery regularly, even if the device is not frequently used, to maintain battery health.
- Eviteu esgotar completament la bateria abans de tornar-la a carregar.
- Guardeu el dispositiu en un lloc fresc i sec, allunyat de la llum solar directa i de temperatures extremes.
- Si l'emmagatzemeu durant un període prolongat, assegureu-vos que la bateria estigui parcialment carregada (al voltant del 50%) per allargar-ne la vida útil.
7. Solució De Problemes
Problemes comuns i solucions:
- El dispositiu no s'encén:
- Ensure the battery is fully charged. Connect to the USB charger and check the charging indicator.
- Verify that the switches are being pressed correctly.
- Flashlight is dim or laser is weak:
- Pot ser que la bateria estigui baixa. Torneu a carregar el dispositiu.
- Check for any obstructions on the flashlight lens or laser aperture and clean if necessary.
- Laser dot is not stable or moves after adjustment:
- Ensure the device is securely mounted to the Picatinny rail and the lock screw is tightened.
- Re-adjust windage and elevation carefully.
- El dispositiu no es carrega:
- Check if the USB cable is properly connected to both the device and the power source.
- Prova una altra font d'alimentació USB o cable.
- Ensure the magnetic connection is clean and free of debris.
8. Especificacions

Figure 8.1: Key performance specifications and dimensions of the device.

Figure 8.2: Detailed dimensions including length, height, and rail width.
| Característica | Especificació |
|---|---|
| Número de model | MGL-033SR |
| Light Output (Flashlight) | 900 lúmens (màx.) |
| Tipus de font de llum | LED (XML2-U3) |
| Tipus làser | Red Laser, Class IIIA, <5mW, 650nm |
| Distància del feix | Fins a 500 metres |
| Temps d'execució | Approximately 1 hour 30 minutes (90 minutes) |
| Font d'alimentació | Built-in Rechargeable Lithium Manganese Dioxide Battery |
| Mètode de càrrega | Magnetic USB Charging |
| Material | Alumini anoditzat de qualitat aeronàutica |
| Tipus de muntatge | Muntanya Picatinny |
| Compatibilitat | Picatinny rails with slot to guard space < 1.18 inches |
| Pes | 0.19 lb (including batteries) |
| Longitud | 2.36 polzades |
| Diàmetre del cap | 1.06 polzades |
9. Garantia i Suport
For warranty information or technical support, please contact COSMOING customer service through the retailer where the product was purchased or visit the official COSMOING website. Please have your model number (MGL-033SR) and purchase details available when contacting support.