Laser 303 Green Laser Pointer Pen – High-Power Rechargeable Green Beam for Presentations & Outdoor Use

The Laser 303 Green Laser Pointer Pen delivers a powerful and highly visible 532 nm green beam, making it perfect for presentations, teaching, stargazing, and long-distance pointing. Built with a durable aluminum alloy body and equipped with an adjustable focus plus a key-lock safety switch, this rechargeable laser pointer is convenient, portable, and reliable for everyday or professional use.

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Specifications of Laser 303 Green Laser Pointer

• Name: Laser 303

• Beam Color: Bright Green (532 nm)

• Material: Aluminum Alloy

• Operation: Push-button On/Off

• Focus: Adjustable Beam Focus

• Safety: Key-Lock Mechanism

• Power Source: Rechargeable battery

• Charging: Compatible charger required

• Range: Long-distance visibility

• Applications: Presentations, training, astronomy, outdoor signaling

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Why Laser 303 Is the Perfect Choice?

The Laser 303 is one of the most popular choices due to its super bright green beam, long-range visibility, and rechargeable convenience. No more hassle of replacing batteries — just charge and use. Its safety lock mechanism ensures controlled and responsible usage, making it suitable for home, classroom, and outdoor environments.

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Key Features / Benefits / Use Cases of Laser 303

• Rechargeable Battery: No need to buy batteries repeatedly.

• High-Visibility Green Beam: Strong 532 nm beam visible even outdoors.

• Adjustable Focus: Sharpen or widen the beam as needed.

• Durable Build: Aluminum alloy body ensures longevity.

• Safety Key Lock: Prevents accidental or unauthorized use.

• Portable & Lightweight: Easy to carry anywhere.

• Perfect for: Presentations, astronomy, teaching, hiking, outdoor pointing.

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Warning & Safety Guide

Laser devices are powerful tools — use with caution.

⚠️ Safety Warnings

• Never point at eyes — can cause permanent damage.

• Do not aim at vehicles, aircraft, or people.

• Avoid glossy or reflective surfaces.

• Keep away from children — adults only.

• Use key-lock when not in use.

• Charge only with safe, compatible chargers.

Safe Usage Tips

• Use short bursts instead of continuous long sessions.

• Store the device with the key removed.

• If the pointer becomes warm, turn it off and let it cool.

• Avoid overcharging the battery.

• Do not disassemble or modify the laser.

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FAQs – Laser 303 Green Laser Pointer Pen

Q1. Is the Laser 303 rechargeable?

Yes, it includes a rechargeable battery and must be charged using a compatible charger.

Q2. Can it be used for astronomy?

Yes, the green beam is ideal for pointing out stars and constellations.

Q3. Is it safe for children?

No, this is not a toy and should be used only by adults.

Q4. How bright is the beam?

The green beam is extremely bright and visible at long distances.

Q5. Can I use it for office presentations?

Absolutely — it works well for classrooms, meetings, and trainings.

Q6. How long does the battery last?

Battery life varies depending on usage time and charging quality.

Q7. Does it have adjustable focus?

Yes, you can rotate the head to adjust the beam width.

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What’s in the Box?

• 1 × Laser 303 Green Laser Pointer Pen

• 1 × Rechargeable battery

• 1 × Charging cable or relevant power accessory

• 1 × Safety key set