--- product_id: 156635452 title: "LOT 200Miles 532/650nm Red + Green Demonstration Projector Pen Used in Education Medicine Real Estate Camping Outdoor Entertainment LED Lighting Field Exploration and pet Toys (cat/Dog)" brand: "violetta shop" price: "¥14121" currency: JPY in_stock: true reviews_count: 4 category: "Hi" url: https://www.desertcart.jp/products/156635452-lot-200miles-532-650nm-red-green-demonstration-projector-pen-used store_origin: JP region: Japan --- # LOT 200Miles 532/650nm Red + Green Demonstration Projector Pen Used in Education Medicine Real Estate Camping Outdoor Entertainment LED Lighting Field Exploration and pet Toys (cat/Dog) **Brand:** violetta shop **Price:** ¥14121 **Availability:** ✅ In Stock ## Quick Answers - **What is this?** LOT 200Miles 532/650nm Red + Green Demonstration Projector Pen Used in Education Medicine Real Estate Camping Outdoor Entertainment LED Lighting Field Exploration and pet Toys (cat/Dog) by violetta shop - **How much does it cost?** ¥14121 with free shipping - **Is it available?** Yes, in stock and ready to ship - **Where can I buy it?** [www.desertcart.jp](https://www.desertcart.jp/products/156635452-lot-200miles-532-650nm-red-green-demonstration-projector-pen-used) ## Best For - violetta shop enthusiasts ## Why This Product - Trusted violetta shop brand quality - Free international shipping included - Worldwide delivery with tracking - 15-day hassle-free returns ## Description Full description not available ## Features - Here's some info on the difference between the laser pen Brightness: green > red Poly thermal performance ( ignition ) : green < red laser pen Stability: green < red light ( green light is influenced by the climate; you may need to warm it up in cold environments) - Travel, tourism, mountaineering, outdoor sports guide guide Teaching, speech, residential zone, museum, the exhibition hall, such as the guide indicator Factories, mines, construction site, natural disasters, lifesaving relief signal indicator - Astronomical workers, astronomy enthusiasts xinghai refers to navigate the vast star indicator Party, concerts, seminars, concerts, etc all kinds of entertainment party lights Safety - Instruction of Use 1. Take out of the little plastic isolation which is installed on the end cap to protect the battery and laser. 2. Charge the battery first because it is not in full charge. Until the indicator light turn to green. 3. Rotate the head of the laser to change the focus. - Package Includes 1x Green pointer 1x Red pointer 2x 18650 Battery 2x Smart Charger - ›See more product details ## Customer Reviews ### ⭐⭐⭐⭐⭐ Will light matches when properly focused *by S***S on November 6, 2019* Reviewing 2 405nm blue violet laser pointers. These are not my first lasers of this type, but first time using this wavelength, as my others are green 532nm.I was initially disappointed with these as they don't appear as bright as the green lasers, but that's partly due to the perception in the human eye. So, I would recommend green 532nm if you need a more legible beam for astronomy.After letting the included batteries charge, I tinkered with them again, and after making a few adjustments to the focus, I quickly burned the palm of my hand. Grabbed the book of matches I was lighting with my green laser, and low and behold, it not only lit a match, but did so more quickly than the 532nm. The focal length is about 4-6 inches.I recommend wavelengths in this order, first- 532nm, 405nm, and then 630nm, but do not have any red lasers beyond the typical cat toy to advise how effective they are. Package arrived sooner than estimated, and would recommend these for pointers or simple burning experiments. I suspect they are greater than 5mW of power. ### ⭐⭐⭐⭐⭐ Great lasers, Great store *by K***E on November 9, 2019* I purchased the set of two 405 nm lasers. One of them arrived in perfect working order. The other did not work. The store replaced the defective laser with one that works perfectly well! There was no hassle and I received the replacement unit quickly. I use these in education so it is important that they work as needed. I appreciate the seller quickly replacing the unit. ### ⭐ Don't work *by J***B on November 10, 2019* Why would you make someone spend 50 dollars on something that don't work it's disrespectful and I'm reporting you --- ## Why Shop on Desertcart? - 🛒 **Trusted by 1.3+ Million Shoppers** — Serving international shoppers since 2016 - 🌍 **Shop Globally** — Access 737+ million products across 21 categories - 💰 **No Hidden Fees** — All customs, duties, and taxes included in the price - 🔄 **15-Day Free Returns** — Hassle-free returns (30 days for PRO members) - 🔒 **Secure Payments** — Trusted payment options with buyer protection - ⭐ **TrustPilot Rated 4.5/5** — Based on 8,000+ happy customer reviews **Shop now:** [https://www.desertcart.jp/products/156635452-lot-200miles-532-650nm-red-green-demonstration-projector-pen-used](https://www.desertcart.jp/products/156635452-lot-200miles-532-650nm-red-green-demonstration-projector-pen-used) --- *Product available on Desertcart Japan* *Store origin: JP* *Last updated: 2026-10-25*